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• Muscle Development
  [[File:Skeletal muscle histology 016.jpg|thumb|Skeletal muscle]] [[File:Cardiac_muscle_histology.jpg|thumb|Cardiac muscle]]
  1 KB (134 words) - 13:17, 3 May 2012
• Smooth Muscle Development
  [[File:Smooth muscle histology 002.jpg|thumb|Colon wall smooth muscle layers]] ...ribes smooth muscle development, descriptions of cardiac muscle and smooth muscle development can be found in other notes. A specialised type of type of smoo
  8 KB (1,160 words) - 22:03, 16 August 2016
• ANAT2241 Muscle Tissue
  To know the structure and ultrastructure of the three main types of muscle and how it relates to their varied functions. # To identify striated skeletal (striated), cardiac and smooth muscle on the basis of histological features.
  8 KB (1,090 words) - 12:14, 20 March 2019
• Cardiac Muscle Histology
  Cardiac muscle, the myocardium, consists of cross-striated muscle cells, cardiomyocytes, with one centrally placed nucleus. * Nuclei are oval, rather pale and located centrally in the muscle cell which is 10 - 15 µm wide.
  5 KB (683 words) - 14:43, 13 August 2014
• ANAT2511 Muscle Tissue
  ...w the histological structure and ultrastructure of the three main types of muscle and how their structure relates to function. ...FVirtualSlideV2.nsf%2Fid%2FD4A481%3FOpenDocument%26AutoFramed Histology of Muscle]
  4 KB (539 words) - 11:34, 3 March 2013
• Skeletal Muscle Histology
  [[File:Skeletal muscle histology 016.jpg|thumb|Skeletal muscle sarcomeres]] [[File:Skeletal muscle structure cartoon.jpg|thumb|Skeletal muscle structure cartoon]]
  9 KB (1,286 words) - 00:53, 17 April 2014
• Smooth Muscle Histology
  ...uscle histology. Development of smooth muscle, skeletal muscle and cardiac muscle can be found in other notes. * Smooth muscle is mesoderm in origin and contributes to many different tissues including t
  2 KB (325 words) - 12:17, 16 February 2013
• Musculoskeletal System - Muscle Development
  ...muscle and smooth muscle development can be found in other notes. Skeletal muscle forms by fusion of mononucleated myoblasts to form mutinucleated myotubes. Differentiation/determination of mesoderm into muscle cells is thought to involve a family of basic Helix-Loop-Helix transcriptio
  22 KB (3,077 words) - 21:43, 31 January 2019
• Vision - Extraocular Muscle Development
  ...ended. Structural changes suggest mechanisms for producing an imbalance in muscle function." ...y reducing myocyte dedifferentiation and proliferation in the regenerating muscle. This supports our hypothesis that twist TFs are involved in the early step
  18 KB (2,711 words) - 11:22, 9 August 2020
• Musculoskeletal System - Muscle Development Timeline
  These notes summarise the timecourse of development of skeletal muscle in humans. * '''Muscle patterning in mouse and human abdominal wall development and omphalocele sp
  4 KB (464 words) - 13:59, 7 January 2019
• Paper - The development of muscle in the human foetus
  ...g|90px|left]] This historic 1927 paper by Hewer describes fetal {{skeletal muscle}} development. '''Modern Notes:''' {{skeletal muscle}}
  15 KB (2,418 words) - 16:53, 22 June 2018
• Paper - The sternalis muscle in the anencephalous foetus (1936)
  ...t]] This 1936 paper by Harper describes {{skeletal muscle}}, the sternalis muscle, development in an abnormal fetus ({{Anencephaly}}). '''Modern Notes:''' {{skeletal muscle}} | {{Anencephaly}}
  9 KB (1,439 words) - 16:07, 3 April 2020
• Paper - Histogenesis of the heart muscle of the pig in relation to the appearance and development of the intercalated discs (1919)
  =Histogenesis of the Heart Muscle of the Pig In Relation to the Appearance And Development of the Intercalate ...sputed question whether the intercalated discs are true cell boundaries of muscle cells or whether they are onlyperipheral, darker staining substances in the
  24 KB (4,068 words) - 22:34, 22 January 2020

Page text matches

• Muscle Development
  [[File:Skeletal muscle histology 016.jpg|thumb|Skeletal muscle]] [[File:Cardiac_muscle_histology.jpg|thumb|Cardiac muscle]]
  1 KB (134 words) - 13:17, 3 May 2012
• Smooth Muscle Histology
  ...uscle histology. Development of smooth muscle, skeletal muscle and cardiac muscle can be found in other notes. * Smooth muscle is mesoderm in origin and contributes to many different tissues including t
  2 KB (325 words) - 12:17, 16 February 2013
• ANAT2511 Muscle Tissue
  ...w the histological structure and ultrastructure of the three main types of muscle and how their structure relates to function. ...FVirtualSlideV2.nsf%2Fid%2FD4A481%3FOpenDocument%26AutoFramed Histology of Muscle]
  4 KB (539 words) - 11:34, 3 March 2013
• Movie - CT Mouse E11.5
  ...iac muscle (blue), and the conotruncal cavity (red within the blue cardiac muscle).
  622 bytes (85 words) - 12:35, 8 March 2013
• Quicktime Movie - CT Mouse E11.5
  ...iac muscle (blue), and the conotruncal cavity (red within the blue cardiac muscle).
  607 bytes (88 words) - 12:35, 8 March 2013
• Cardiac Muscle Histology
  Cardiac muscle, the myocardium, consists of cross-striated muscle cells, cardiomyocytes, with one centrally placed nucleus. * Nuclei are oval, rather pale and located centrally in the muscle cell which is 10 - 15 µm wide.
  5 KB (683 words) - 14:43, 13 August 2014
• ANAT2511 Basic Tissues
  | [[File:Skeletal muscle structure cartoon.jpg]] ...e cells (muscle fiber, myofibres) that make up the contract to shorten the muscle length.
  3 KB (462 words) - 08:53, 25 February 2013
• Musculoskeletal System - Muscle Development Timeline
  These notes summarise the timecourse of development of skeletal muscle in humans. * '''Muscle patterning in mouse and human abdominal wall development and omphalocele sp
  4 KB (464 words) - 13:59, 7 January 2019
• Tendon
  A tough, flexible but inelastic cord the attaches the muscle to the bone.
  149 bytes (21 words) - 11:13, 30 August 2017
• 2010 Lecture 18
  ...ncepts in Stem Cell Biology will be introduced with an example of skeletal muscle development. {{Stem Cell Links}} | [[Musculoskeletal_System_-_Muscle_Development|Muscle Development]]
  1 KB (174 words) - 12:07, 1 October 2015
• ANAT2241 Muscle Tissue
  To know the structure and ultrastructure of the three main types of muscle and how it relates to their varied functions. # To identify striated skeletal (striated), cardiac and smooth muscle on the basis of histological features.
  8 KB (1,090 words) - 12:14, 20 March 2019
• Paper - The development of the musculature of the body wall in the pig (1900)
  ...aracteristic of the adult. Segmentation is shown to persist only where the muscle-tissue remains throughout united to the vertebras or to the ribs. The perip ...ot divide to form new cells. During the third period, however, many of the muscle-cells undergo retrograde metamorphosis.
  2 KB (293 words) - 10:16, 23 April 2020
• Neural Abnormal Exam - Newborn reflexes - deep tendon reflexes
  ...one from an upper motor neuron lesion or if he has a lower motor neuron or muscle disorder. * The baby could still have a muscle disorder but inspection of the muscles does not show diminished mass and th
  997 bytes (159 words) - 19:33, 19 June 2014
• Mouse E11.5 microCT Movie
  ...iac muscle (blue), and the conotruncal cavity (red within the blue cardiac muscle).
  1 KB (149 words) - 22:57, 10 May 2016
• Mesoderm Quiz
  -   vertebra, notochord, dermis, skeletal muscle +   vertebra, intervertebral discs, dermis, skeletal muscle
  4 KB (522 words) - 09:58, 19 August 2016
• HM Practical - Cardiac Histology
  {{Muscle Histology links}} Cardiac muscle, the myocardium, consists of cross-striated muscle cells, cardiomyocytes, with one centrally placed nucleus.
  7 KB (954 words) - 10:48, 11 April 2017
• Bovine Oocyte Transport Movie
  ...e tube wall smooth muscle (muscularis layer) consists of an inner circular muscle layer and an outer longitudinal layer. An additional inner longitudinal lay
  1 KB (194 words) - 11:07, 9 March 2017
• Smooth Muscle Development
  [[File:Smooth muscle histology 002.jpg|thumb|Colon wall smooth muscle layers]] ...ribes smooth muscle development, descriptions of cardiac muscle and smooth muscle development can be found in other notes. A specialised type of type of smoo
  8 KB (1,160 words) - 22:03, 16 August 2016
• Cardiovascular System - Heart Histology
  The {{heart}} is composed of cardiac muscle, specialised conductive tissue, valves, blood vessels and connective tissue Cardiac muscle, the myocardium, consists of cross-striated muscle cells, cardiomyocytes, with one centrally placed nucleus.
  8 KB (1,104 words) - 17:47, 16 April 2018
• Paper - Congenital variation of the pectoral muscles, with report of a case (1915)
  '''Modern Notes:''' {{skeletal muscle}}
  462 bytes (61 words) - 14:48, 4 March 2020
• 2010 Lab 9
  ...elective Enrichment and Engraftment of Transplanted Stem Cells in Skeletal Muscle (PDF)]] [[Media:Muscle Stem Cell.pdf|Magazine Article: Australian Life Scientist (Mar/Apr 2009) (P
  2 KB (265 words) - 11:21, 30 September 2010
• ANAT2341 Lab 11 - Individual Assessment
  ...lopment, and both adult zebrafish and neonatal mice can regenerate cardiac muscle after injury, suggesting that latent regenerative potential exists. Dissect
  1 KB (196 words) - 11:46, 21 October 2016
• Skeletal Muscle Histology
  [[File:Skeletal muscle histology 016.jpg|thumb|Skeletal muscle sarcomeres]] [[File:Skeletal muscle structure cartoon.jpg|thumb|Skeletal muscle structure cartoon]]
  9 KB (1,286 words) - 00:53, 17 April 2014
• Z3255007
  ...A defect or hole in the diaphragm allows the intestine to push through the muscle, squashing the lungs, and preventing the lungs from developing properly. ...ll that comes from the differentiation of myoblasts and creates the mature muscle fibres.
  3 KB (427 words) - 17:52, 4 November 2009
• Gastrointestinal Tract - Gall Bladder Histology
  ===Smooth Muscle Layer=== * random orientation of smooth muscle cells (fibers)
  4 KB (512 words) - 13:42, 23 January 2019
• Gastrointestinal Tract - Gallbladder Histology
  ===Smooth Muscle Layer=== * random orientation of smooth muscle cells (fibers)
  4 KB (506 words) - 14:56, 20 April 2019
• Paper - Congenital absence of ventrolateral abdominal musculature (1946)
  '''Modern Notes:''' {{musculoskeletal abnormalities}} | {{skeletal muscle}}
  633 bytes (68 words) - 09:14, 12 February 2020
• ANAT2341 Lab 4 - Online Assessment
  -   Myotomes contribute the smooth muscle associated with the gastrointestinal tract wall. ...mes contribute the '''skeletal muscle not smooth muscle'''. The GIT smooth muscle comes from splanchnic mesoderm.
  3 KB (467 words) - 10:24, 26 August 2016
• Z3185685
  ...f myoblasts during skeletal development and eventually develop into mature muscle fibres. 2. What changes would I expect to see in the muscle fibre types in my legs if I:
  5 KB (710 words) - 14:05, 31 October 2009
• Electron Microscopy Virtual Slides
  ==Skeletal Muscle== [[Category:Electron Micrograph]][[Category:Respiratory]][[Category:Muscle]][[Category:Cardiovascular]]
  4 KB (489 words) - 14:13, 11 June 2019
• Paper - Note on a case of patent ductus arteriosus and patent foramen ovale in a mature sheep (1939)
  ...nce in the structure of the wall of the ductus arteriosus, e.g. paucity of muscle, is present in those cases where there is non-closure in the adult. ...into the aortic lumen. The relevant vessels were sectioned and stained for muscle, elastic and collagen fibres. The material did not take the differential st
  6 KB (951 words) - 11:46, 10 February 2020
• 2009 Lab 7
  =Muscle Development = ...D_animation.gif]] [[File:Actin_myosin_crossbridge_3D_animation.jpg]][[File:Muscle fiber types.jpg]]
  10 KB (1,482 words) - 11:57, 17 September 2009
• Quicktime Development Animation - Somite Musculoskeletal
  ...l column (sclerotome, vertebra and intervertebral disc), the body skeletal muscle (myotome, epaxial and hypaxial muscles) and the dermis (dermatome) layer of
  668 bytes (97 words) - 17:04, 2 March 2013
• Book - Contributions to Embryology Carnegie Institution No.35
  from the nerve cells (Harrison, 1910) and that the heart muscle is capable of independent contraction (Burrows, 1912). The method used in t furnished numerous rhythmically contracting smooth-muscle cells ; those of the heart
  6 KB (884 words) - 01:40, 27 March 2012
• Development Animation - Vertebra
  * red - righthand side, developing skeletal muscle.
  712 bytes (97 words) - 16:56, 2 March 2013
• Z3252231
  What changes would I expect to see in the muscle fibre types in my legs if I: ...atrophy as well as conversion of slow twitch muscle fibres to fast twitch muscle fibres.
  4 KB (608 words) - 14:15, 31 October 2009
• Developmental Mechanism - Cell Junctions
  * {{heart}} muscle, layers covering body organs, digestive tract * {{heart}} muscle, smooth muscle electrical and chemical integration as a single functional unit
  4 KB (488 words) - 09:28, 26 April 2020
• Histology Glossary - O
  ...ates) Perugia physiologist;''' '''sphincter of O. (1887) = circular smooth muscle fibres at termination of bile duct, first described by Glisson, q.v. (1654) ...us '' = small circle, dim. L. ''orbis '' = a circle + ''oculus '' = eye; muscle around eye.
  4 KB (530 words) - 14:27, 16 February 2013
• 2017ANAT2341 Tutorial 3
  * Understanding of cartilage, bone and muscle development. '''Muscle''' - all body skeletal muscle from the myotome of the somite.
  5 KB (730 words) - 10:43, 17 October 2017
• Timeline human development
  ...timeline}} | {{heart abnormality timeline}} | {{hearing EAM timeline}} | {{muscle timeline}} | {{ovary timeline}} | {{placental villi timeline}} | {{shoulder ===Muscle===
  6 KB (769 words) - 10:02, 14 May 2020
• Somite Musculoskeletal Movie
  ...velopment|Axial Skeleton]] | [[Musculoskeletal_System_-_Muscle_Development|Muscle]] | [[Musculoskeletal_System_Development|Musculoskeletal Development]] | [[ * lateral and ventral muscle wall of the trunk (intercostal, abdominal) and limb muscles.
  2 KB (332 words) - 09:23, 8 March 2018
• Z3217686
  It is the precursor to a mature muscle fibre and it is formed from the differentiation (or fusion) of myoblasts. Lab 7 Q2. What changes would I expect to see in the muscle fibre types in my legs if I:
  4 KB (656 words) - 14:09, 31 October 2009
• Book - Handbook of Pathological Anatomy 2.5
  muscles, and one muscle of the lower jaw. § 1096. The occipi to- frontalis or epicranial muscle (JVt. epicranius ,
  11 KB (1,852 words) - 13:22, 20 October 2018
• 2010 Lab 7
  =Muscle Development = ...D_animation.gif]] [[File:Actin_myosin_crossbridge_3D_animation.jpg]][[File:Muscle fiber types.jpg]]
  11 KB (1,618 words) - 16:59, 15 September 2010
• Vertebra Development Movie
  * red - righthand side, developing skeletal muscle.
  858 bytes (113 words) - 13:05, 13 April 2019
• 2011 Lab 7
  =Muscle Development = ...D_animation.gif]] [[File:Actin_myosin_crossbridge_3D_animation.jpg]][[File:Muscle fiber types.jpg]]
  10 KB (1,550 words) - 17:22, 4 September 2012
• Quicktime Development Animation - Vertebra
  * red - righthand side, developing skeletal muscle (from myotome) innervated by spinal cord segmental nerves.
  806 bytes (111 words) - 16:55, 2 March 2013
• Paper - The early stages of the development of the ileo-colic sphincter (1924)
  '''Modern Notes:''' {{stomach}} | {{smooth muscle}} ...cerned; but in order to determine the morphological value of the sphincter muscle it is necessary that the early stages of its development should be studied.
  8 KB (1,366 words) - 19:47, 2 March 2020
• Z3217015
  A myotube is a single unit of a muscle fibre. It is formed by the determination of myogenic progenitor cells, and 2. What changes would I expect to see in the muscle fibre types in my legs if I:
  4 KB (621 words) - 14:08, 31 October 2009
• Paper - The sternalis muscle in the anencephalous foetus (1936)
  ...t]] This 1936 paper by Harper describes {{skeletal muscle}}, the sternalis muscle, development in an abnormal fetus ({{Anencephaly}}). '''Modern Notes:''' {{skeletal muscle}} | {{Anencephaly}}
  9 KB (1,439 words) - 16:07, 3 April 2020
• 2011 Lab 10 - Postnatal
  * Tube is opened by a single muscle, tensor palati muscle
  2 KB (312 words) - 14:13, 5 October 2011
• Z3295026
  ...not supposed to. The hole is in your baby's diaphragm. The diaphragm is a muscle that helps us to breathe and keeps the organs in the abdomen from going int ...initial multinucleated cell formed by fusion of myoblasts during skeletal muscle development
  6 KB (992 words) - 14:19, 31 October 2009
• Z3223194
  2. What changes would I expect to see in the muscle fibre types in my legs if I: ...a) Conversion of slow twitch muscle fibres (type I fibres) to fast twitch muscle
  5 KB (636 words) - 14:12, 31 October 2009
• Z3254857
  ...not supposed to. The hole is in your baby's diaphragm. The diaphragm is a muscle that helps us to breathe and keeps the organs in the abdomen from going int ...initial multinucleated cell formed by fusion of myoblasts during skeletal muscle development
  4 KB (672 words) - 14:16, 31 October 2009
• Paper - Malformation of the diaphragm in a dog (1924)
  ...p. 214, 1923). In this animal’s diaphragm there certainly was abundance of muscle which looked like compensatory growth. The ribs and conformation of the tho
  5 KB (748 words) - 07:59, 6 February 2020
• ANAT2341 Lab 10 - Postnatal
  * Tube is opened by a single muscle, tensor palati muscle
  2 KB (346 words) - 09:35, 3 October 2012
• ANAT2241 Cardiovascular System
  ** tunica media more elastic fibres, less smooth muscle. ** tunica interna, media (smooth muscle few elastic fibres), externa (elastic and collagen fibres)
  14 KB (1,919 words) - 07:46, 20 April 2018
• Paper - Reproduction (1949)
  ...on a decisive difference between the intrinsic molecular birefringence of muscle and the form birefringence of connective tissue. In studies of rabbit ovari
  3 KB (524 words) - 14:18, 19 January 2020
• Respiratory System - Carnegie Stage 22
  | Tongue with palatal processes at either side. Transverse (intrinsic) muscle of tongue. | Tongue with transverse muscle, genioglossus muscle (medial) and hyoglossus muscle (lateral).
  8 KB (1,161 words) - 13:44, 10 September 2014
• Z3224449
  What changes would I expect to see in the muscle fibre types in my legs if I: ...atrophy as well as conversion of slow twitch muscle fibres to fast twitch muscle fibres.
  5 KB (754 words) - 14:15, 31 October 2009
• Connective Tissue Development
  ...observed blending into the dura mater through the gap. At the F19W stage, muscle cells mature. Starting at the F21W stage, the MDB were observed as fibrobla
  5 KB (650 words) - 02:27, 25 August 2023
• ANAT2511 - Fundamentals of Anatomy
  ...FVirtualSlideV2.nsf%2Fid%2FD4A481%3FOpenDocument%26AutoFramed Histology of Muscle] (9 slides) * [[ANAT2511_Muscle Tissue|Practical 7 Muscle Tissue – Histology]]
  5 KB (606 words) - 11:14, 3 March 2013
• Z3126345
  ...e, but is most common on the left. In addition, diaphragm is the breathing muscle that separates the chest cavity and the abdominal cavity. This condition wi ...ractile apparatus. Myotube is formed by fusion of myoblast during skeletal muscle development.
  8 KB (1,259 words) - 14:20, 31 October 2009
• Book - An Atlas of Topographical Anatomy 21
  ...he tensor vaginas femoris, is the termination of the gluteus maximus. This muscle is attached by means of a strong tendinous mass to the thigh bone, and here ...sartorius, which continually approaches the inner side of the thigh. This muscle reaches the gracilis, to which it is very similar in form, getting closer a
  3 KB (481 words) - 20:43, 31 October 2012
• Z3186093
  ...ll that comes from the differentiation of myoblasts and creates the mature muscle fibres. 2. What changes would I expect to see in the muscle fibre types in my leg if I...
  4 KB (615 words) - 08:57, 1 November 2009
• Colon Histology 2009
  ...tion of colon (Taeniae coli represent 3 broad longitudinal bands of smooth muscle) '''external anal sphincter muscle''' - thick region of circular skeletal muscle located at ano-rectal junction under the skin.
  8 KB (1,172 words) - 07:29, 28 September 2011
• Z3220040
  ...ermal tissue that gives rise to the vertebral column, dermis, and skeletal muscle. The sclerotome which results from the somites forms the vertebral column. ...ll, arising from the differentiation of myoblasts and gives rise to mature muscle fibres.
  5 KB (755 words) - 14:12, 31 October 2009
• Zebrafish - Segmentation Period
  * Here dermis, vertebrae and skeletal muscle are formed
  1 KB (186 words) - 01:10, 13 August 2010
• Z3252340
  2. What changes would I expect to see in the muscle fibre types in my legs if I: 2a. The muscle fibre would convert from type 1 fibres to type 2.
  4 KB (658 words) - 14:16, 31 October 2009
• K12 Fetal Development
  ...d up. There are two other types of muscle we do not control, the heart and muscle in our digestive system.
  4 KB (723 words) - 09:06, 6 November 2018
• Paper - The development of muscle in the human foetus
  ...g|90px|left]] This historic 1927 paper by Hewer describes fetal {{skeletal muscle}} development. '''Modern Notes:''' {{skeletal muscle}}
  15 KB (2,418 words) - 16:53, 22 June 2018
• Gastrointestinal Tract - Colon Histology
  ...tion of colon (Taeniae coli represent 3 broad longitudinal bands of smooth muscle) * '''external anal sphincter muscle''' - thick region of circular skeletal muscle located at ano-rectal junction under the skin.
  9 KB (1,299 words) - 16:45, 29 August 2017
• Paper - The arrangement of the bursae in the superior extremities of the full-time foetus
  ...pal bone. He does not, however, mention the fact in his description of the muscle. Poirier (3) states that a bursa is present between the tendon and the trap ...nconeus muscle. — A small bursa is frequently present between the anconeus muscle and the head of the radius. In the foetus this bursa was demonstrated in th
  10 KB (1,523 words) - 13:29, 16 March 2020
• Book - Developmental Anatomy 1924-11
  ==I. The Histogenesis Of Muscle== ...y attached to the elements of the skeleton. Of these, cardiac and skeletal muscle are banded with cross stripes ; only skeletal fibers are under voluntary co
  14 KB (2,128 words) - 15:51, 24 October 2016
• HM Practical - Blood Vessel Histology
  ...d tunica adventitia. The media is extensive with multiple layers of smooth muscle mixed with elastic laminae, some of which are fenestrated. Vasa vasorum and ...unica intima, internal elastic lamina, tunica media (many layers of smooth muscle), external elastic lamina (multiple layers) extending into tunica adventiti
  12 KB (1,663 words) - 10:48, 11 April 2017
• ANAT2241 Liver, Gallbladder, and Pancreas
  ===Smooth Muscle Layer=== * random orientation of smooth muscle cells (fibers)
  7 KB (892 words) - 13:38, 19 July 2019
• Paper - The Organization and Cell-Lineage of the Ascidian Egg 5
  only of the muscle cells, but later the ectoderm cells completely overgrow them. from the dorsal side toward the posterior end. In this process the rows of muscle
  18 KB (3,151 words) - 14:38, 19 October 2016
• Paper - The relation of the myotomes to the ventrolateral musculature and to the anterior limbs in amblystoma (1910)
  ...oc, otic vesicle; gehy, genio-hyoid; sthy, stylohyoid; Ic, lateral chordal muscle; pro, pronephros. ...lly form a protuberance on the surface of the embryo. The lateral myotomic muscle sheet gradually spreads out beneath the arm mass, that is medial to it but
  12 KB (2,047 words) - 11:30, 23 February 2020
• Z3215682
  a developing muscle cell or fiber with a centrally-located nucleus. Thus, the myotubes must hav 2. What changes would I expect to see in the muscle fibre types in my legs if I:
  4 KB (589 words) - 14:07, 31 October 2009
• ANAT2341 Lab 3 - Week 3
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...y and limb connective tissues, gastrointestinal tract (connective tissues, muscle, organs), heart
  9 KB (1,192 words) - 12:47, 21 August 2015
• Histology Glossary - I
  ...tion; equal properties in every direction; of transverse bands in skeletal muscle which do not rotate the plane of polarised light, cf. A-band. ...fusal '''L. ''intra '' = with + ''fusus '' = spindle; of the fibres in a muscle spindle = neuromuscular spindles.
  3 KB (505 words) - 14:24, 16 February 2013
• 2011 Lab 3 - Week 3
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...y and limb connective tissues, gastrointestinal tract (connective tissues, muscle, organs), heart
  9 KB (1,210 words) - 10:19, 11 August 2011
• Paper - Some rare muscular anomalies (1915)
  '''Modern Notes:''' {{skeletal muscle}} | {{musculoskeletal abnormalities}} ...ut divided above into five bands. From his description it must have been a muscle of the same order as that now described.
  3 KB (507 words) - 14:17, 4 March 2020
• Paper - The phylogenetic origin of the nervous system (1910)
  ...y within the central organ and its fiber as an efferent fiber extends to a muscle where it terminates. Besides these two classes of neurones, afferent and ef ...ervous net by which transmission is accomplished not only to the subjacent muscle-cells but to those some distance away. Here and there this net contains con
  17 KB (2,704 words) - 20:13, 25 February 2020
• Histology Glossary - K
  ...njunctiva; K.'s membrane = Dobbie's line = Z-disc of sarcomere of striated muscle cell; K.'s corpuscles = sensory end-bulbs in skin.
  1 KB (181 words) - 14:25, 16 February 2013
• Neural Exam - Newborn tone - popliteal angle
  ...was measured with the hip held at 90 degrees flexion to indicate hamstring muscle tightness.
  1 KB (203 words) - 10:59, 11 August 2014
• Paper - Abdominal pregnancy in a cat (1932)
  ...essel. 3. Longitudinal muscle layer. 4. Maternal blood vessel. 5. Circular muscle layer. 6. Gut mucosa. ...remains of the peritoneal covering can be seen. Within the outer layer of muscle tissue are seen small blood vessels. The histological structure of the wall
  7 KB (1,129 words) - 17:18, 7 February 2020
• 1897 Human Embryology 21
  ...cles ; 3, the cardiac muscles. The first are developed from the epithelial muscle plates, the origin of which from the mesothelial primitive segments has bee ...monstrated at the same time that only the inner layer of the myotome forms muscle, not both plates as had been wrongly stated by Balfour, " Comp. Embryology,
  26 KB (4,189 words) - 22:21, 6 April 2014
• Hamburger Hamilton Stages
  File:Chicken HH20 MyoR expression 01.jpg|HH20 head muscle MyoR File:Chicken HH20 MyoR expression 02.jpg|HH20 head muscle MyoR and MyoD
  4 KB (509 words) - 11:19, 24 August 2018
• Z3187802
  ...Briefly; what is a myotube and how is it formed? A myotube is a developing muscle fiber with a centrally located nucleus 2. What changes would I expect to see in the muscle fibre types in my legs if I:
  5 KB (649 words) - 14:07, 31 October 2009
• Z3218146
  2/What changes would I expect to see in the muscle fibre types in my legs if I: ...ntractile apparatus. The nuclei of the myotube is located centrally in the muscle fibre. Several myoblasts undergoes frequent divisions and fuses together to
  3 KB (465 words) - 14:10, 31 October 2009
• BGDA Practical 7 - Week 3
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...t to endoderm, forms heart and blood vessels; connective tissue and smooth muscle of the gastrointestinal tract
  10 KB (1,425 words) - 20:50, 12 May 2019
• ANAT2241 Integumentary System
  * orbicularis oris muscle - skeletal (striated) muscle that shapes the lips.
  4 KB (553 words) - 12:29, 9 August 2018
• Foundations - Histology Cells and Tissues
  ...ical appearance of the basic tissues namely epithelium, connective tissue, muscle and nervous tissue. * The lamina propria is in turn surrounded by a narrow band of '''smooth muscle''' (muscularis mucosae).
  20 KB (2,875 words) - 13:09, 25 February 2019
• Histology Glossary - R
  ...e = smooth muscle fibres of microscopic bronchial tubes, i.e., bronchiolar muscle. ...le = 1. ciliary muscle (palpebral part of orbicularis oculi), 2. cremaster muscle.
  6 KB (935 words) - 15:08, 31 January 2014
• Z3218792
  ...initial multinucleated cell formed by fusion of myoblasts during skeletal muscle development. ''2. What changes would I expect to see in the muscle fibre types in my legs if I:''
  6 KB (932 words) - 14:11, 31 October 2009
• Book - An Atlas of Topographical Anatomy 20
  ...s the section of the tendon of the rectus femoris. The second head of this muscle is incorporated with the ligamentous structures at the brim of the acetabul ...een them the external cutaneous nerve. Next, we observe the gluteus medius muscle with its strong tendinous fascia from which a portion of its fibres arise.
  9 KB (1,552 words) - 20:42, 31 October 2012
• 2010 Lecture 5
  * heart, smooth muscle of GIT and blood vessels ** dorsolateral - '''dermomyotome''' forms dermis and skeletal muscle
  14 KB (1,810 words) - 01:46, 28 August 2010
• Renal System Histology
  * '''Muscular''' - the detrusor muscle is the muscle of the urinary bladder wall. '''Detrusor Muscle'''
  12 KB (1,606 words) - 10:35, 30 August 2017
• Paper - On the development and morphology of the mandibular and hyoid muscles of mammals
  great difficulty in distinguishing muscle-Anlageu from surrounding mesoblast in the early stages of developing Mammal
  2 KB (235 words) - 21:41, 31 July 2016
• Z3218657
  ...ll that comes from the differentiation of myoblasts and creates the mature muscle fibres. 2. What changes would I expect to see in the muscle fibre types in my leg if I...
  6 KB (871 words) - 14:10, 31 October 2009
• 2009 Lecture 14
  * Understanding of limb muscle, blood vessel, bone and nerve formation ==Limb Muscle Mass==
  13 KB (1,848 words) - 17:32, 25 September 2014
• Recent Papers
  ==Muscle Development== ...ctors involved in a key step in this signaling process. (UNSW Embryology - Muscle Development | Molecular Development Signaling)
  6 KB (856 words) - 09:34, 24 November 2009
• Musculoskeletal System - Muscle Development
  ...muscle and smooth muscle development can be found in other notes. Skeletal muscle forms by fusion of mononucleated myoblasts to form mutinucleated myotubes. Differentiation/determination of mesoderm into muscle cells is thought to involve a family of basic Helix-Loop-Helix transcriptio
  22 KB (3,077 words) - 21:43, 31 January 2019
• Musculoskeletal System - Tendon Development
  [[File:Skeletal muscle histology 044.jpg|thumb|300px|alt=Myotendinous junction|Myotendinous juncti ...l tendon development, during formation of the connective tissue connection muscle to bone.
  12 KB (1,614 words) - 00:25, 8 January 2020
• Paper - A model of the left half of the human mandible at the 17 mm CRL stage
  ** beyond the limit of bone-formation the lateral pterygoid muscle can be seen running into and outlining the terminal part of the mesodermal ...per surface lies medial to this area and inferior to the lateral pterygoid muscle.
  4 KB (593 words) - 16:15, 30 January 2018
• Book - Uterine and tubal gestation (1903) 2-2
  ...ds. Others believe that in many cases a capsule consisting of longitudinal muscle fibres and mucosa, with no epithelium on the inner side, is of frequent occ ...um. The ovum was, of course, separated from the lumen by the mucosa and by muscle fibres. At the apex of this capsularis there was considerable thinning, but
  16 KB (2,675 words) - 23:19, 18 March 2020
• Book - Histology and Embryology 1941
  I. Smooth muscle II. Striated (skeletal) muscle
  6 KB (836 words) - 18:33, 12 September 2018
• Paper - Photographs of a Series of Sections of an Early Human Embryo
  No head cavities or muscle plates anterior to those of the hypoglossal region can be found. Muscle plates of hypoglossal region: Three distinct plates can be seen on either s
  8 KB (1,225 words) - 11:40, 17 April 2018
• Chicken Embryo GIT Motility Movie
  ...uired for nutrition. Emergence of an uninterrupted circular ring of smooth muscle correlated with the appearance of propagative contractile waves, at E6 in t
  2 KB (217 words) - 09:52, 3 August 2017
• ANAT2241 Urinary System
  * '''Muscular''' - the detrusor muscle is the muscle of the urinary bladder wall. '''Detrusor Muscle'''
  12 KB (1,616 words) - 11:35, 2 August 2019
• Book - A Text-book of Embryology 17
  ..., that belonging to the former being known as the myocoel. The myotomes or muscle-plates are so called because they give rise to the voluntary musculature of trunk. But not all of the cells of the muscle-plate undergo
  17 KB (2,665 words) - 10:07, 9 November 2014
• Histology Glossary - E
  ...' = muscle; fine connective tissue supporting single muscle cells within a muscle fascicle. ...'' = muscle; loose connective tissue investing several muscle fascicles = muscle fascia, q.v.
  9 KB (1,276 words) - 14:20, 16 February 2013
• Book - Umbilicus (1916) 13
  a cyst lying external to the abdominal muscle. cyst also contained non-striped muscle.
  10 KB (1,618 words) - 11:34, 26 October 2018
• 2014 Group Project 8 part 2
  ...heir experiment to do with Pannexin 1 and Pannexin 3 Channels and Skeletal muscle. <ref name="PMID 25239622"><pubmed> 25239622</pubmed></ref> ...(2014) use in their experiment in comparing lean and obese pigs’ genes and muscle development<ref name="PMID 25229314"><pubmed> 25229314</pubmed></ref>
  21 KB (3,010 words) - 19:07, 24 October 2014
• Z3126328
  ...ll that comes from the differentiation of myoblasts and creates the mature muscle fibres. 2. What changes would I expect to see in the muscle fibre types in my leg if I...
  5 KB (733 words) - 14:03, 31 October 2009
• 2010 Lecture 14
  * Understanding of limb muscle, blood vessel, bone and nerve formation ===Limb muscle and dermis===
  15 KB (2,179 words) - 21:35, 13 September 2010
• Book - Human Embryology and Morphology 10
  ...f Man. B. Poupart's Ligament, Crural Passage, and sphincter-like Conioined Muscle of the Orang. ...mitive attachment to the coccyx (cauda). The spino-coccygeus, or coccygeus muscle, is partly fibrous in man, its outer laminae forming the small sacro-sciati
  13 KB (2,095 words) - 21:00, 22 May 2014
• Paper - The development of nerve endings in the human foetus
  '''Modern Notes:''' {{neural}} | {{skeletal muscle}} ...motor nerves: Tello (2) speaks of the neurotropic attraction of developing muscle fibres for sensory nerves, and within the nervous system itself the directi
  26 KB (4,026 words) - 09:11, 27 June 2018
• BGDA Practical 7 - Quiz
  - skeletal muscle ...e dermomyotome, dividing into the dermatome (dermis) and myotome (skeletal muscle).
  7 KB (1,005 words) - 11:35, 5 April 2011
• 2010 BGD Practical 6 - Quiz
  - skeletal muscle ...e dermomyotome, dividing into the dermatome (dermis) and myotome (skeletal muscle).
  7 KB (1,005 words) - 09:49, 20 June 2010
• BGD Practical - Quiz
  - skeletal muscle ...e dermomyotome, dividing into the dermatome (dermis) and myotome (skeletal muscle).
  7 KB (1,005 words) - 14:23, 5 May 2013
• Book - Vertebrate Zoology (1928) 31
  ...r neuron may be in a sympathetic ganglion, or it may be by itself near the muscle which it innervates. In the former case, the connector neuron is often call ...stine. In the region of the intestine, the exciter neurons lie between the muscle coats of the gut, forming the plexus of Auerbach. The remainder of the gut
  12 KB (2,005 words) - 13:34, 25 April 2015
• 2010 BGD Practical 6 - Week 3
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...y and limb connective tissues, gastrointestinal tract (connective tissues, muscle, organs), heart
  11 KB (1,604 words) - 16:27, 16 May 2014
• Paper - The development of nerve-endings in the respiratory muscles of the sheep (1940)
  ...periments, and attention has been specially directed to the development of muscle spindles and motor end-plates. ...al material has also made possible a study of the course of development of muscle spindles and motor end-plates, and has established for one vertebrate speci
  20 KB (3,072 words) - 13:35, 5 April 2020
• Sea Squirt Development
  ...e and can be followed through successive stages of development into formed muscle."
  5 KB (634 words) - 15:46, 22 October 2016
• Book - Human Embryology and Morphology 12
  ...he septa in front of and behind the 11th segment. The septum in the rectus muscle a little below the umbilicus represents' the inter-segmental septum corresp ...ists. The manner in which the final groups of muscles are derived from the muscle plates is not known, but in the typical segment with which we are at presen
  11 KB (1,768 words) - 08:07, 8 January 2014
• Cardiovascular System - Ductus Arteriosus
  ...runk and the dorsal aorta. Postnatal closure occurs initially by by smooth muscle contraction and begins at the first breath and is rapid, completed within t
  2 KB (273 words) - 00:36, 10 March 2020
• The Works of Francis Balfour 1-18
  as muscles ; and he holds that each muscle-plate sends a process that a process of each muscle-plate is prolonged up to the anterior border of the spinal cord, but I can
  4 KB (735 words) - 10:17, 26 February 2019
• Histology Glossary - F
  ...st prominent component of the intercalated disc joining two cardiac muscle muscle cells; resembles zonula adherens of epithelium. ...ndle of rod with an axe in the middle); e.g., a bundle of nerve fibres, of muscle fibres.
  5 KB (791 words) - 14:21, 16 February 2013
• 2010 BGD Practical 12 - Quiz
  - skeletal muscle ...e dermomyotome, dividing into the dermatome (dermis) and myotome (skeletal muscle).
  7 KB (1,028 words) - 01:44, 17 June 2010
• BGD Practical - Embryo Quiz
  - &nbsp; skeletal muscle ...e dermomyotome, dividing into the dermatome (dermis) and myotome (skeletal muscle).
  7 KB (1,076 words) - 14:15, 12 May 2019
• Lecture - Mesoderm Development
  ...re). Embryonic mesoderm will form most of the adult connective tissues and muscle. ...gions and the tissues they will eventually form. Note that later lectures (muscle, skeleton, limb, integumentary and heart) will revisit these tissues later
  15 KB (1,947 words) - 16:05, 1 October 2019
• Developmental Signals - Tbx
  ...cal role in regulating glycolytic fibre identity and muscle metabolism." {{Muscle}} ==Muscle Development==
  16 KB (2,230 words) - 13:46, 12 March 2020
• Gastrointestinal Tract - Oesophagus Development
  * '''Mesoderm''' (splanchnic) - mesentry, connective tissues, smooth muscle, blood vessels ...o skeletal muscle in the lower part. The majority of studies of oesophagus muscle development have used the rodent (mouse, rat) model.
  18 KB (2,580 words) - 18:12, 10 March 2018
• Book - The Nervous System of Vertebrates (1907) 11
  ...e for each postotic myotome. In the adult of this animal, however, the eye muscle nerves are wholly lacking. Finally, it is to be mentioned that one rudiment ...nd become divided into special muscles, the relations of the nerves to the muscle segments become more obscure.
  17 KB (2,944 words) - 14:51, 23 February 2020
• Cardiovascular System - Movies
  ...ings of normal and abnormal chicken heart showing tube rotation direction, muscle contraction and blood flow. The abnormal development shown is due to manipu
  2 KB (255 words) - 14:08, 13 December 2016
• 2009 Lecture 5
  ** heart and smooth muscle of GIT and blood vessels ** dorsolateral - '''dermomyotome''' forms dermis and skeletal muscle
  16 KB (2,146 words) - 01:53, 28 August 2010
• Splanchnic Mesoderm
  ...second {{heart}} field, gastrointestinal tract connective tissue, {{smooth muscle}}, {{blood vessel}}s and contribute to organ development ({{pancreas}}, {{s :'''Links:''' {{Gastrointestinal tract}} | {{smooth muscle}} | {{heart}}
  5 KB (742 words) - 10:11, 23 April 2020
• Book - The Pineal Organ (1940) 29
  ...e, calcific grains, fat tissue and non-medullated nerve-fibres, and smooth muscle. l A small layer of normal pineal tissue may be found beside and unusually ...fibres is intermediate between that of the striped and unstriped types of muscle-fibres.
  8 KB (1,305 words) - 14:12, 7 August 2020
• Lecture - Musculoskeletal Development
  ...roduction to the process of musculoskeletal development (bone and skeletal muscle) (b. In the body, this is mainly about '''mesoderm''' differentiation begin ...enchyme respectively. The lecture will cover mainly cartilage and bone, as muscle will be covered in the limb lecture and in this week's laboratory.
  23 KB (3,207 words) - 11:32, 10 September 2018
• Book - Text-Book of the Embryology of Man and Mammals 17
  ...nnective tissue, which serve for the separation or enveloping of masses of muscle, the intermuscular ligaments and the fasciae of muscles. .... At the same time they afford firm points of attachment for the masses of muscle imbedded in the mesenchyine, neighboring parts of the muscles entering into
  11 KB (1,693 words) - 18:38, 11 May 2011
• Paper - Development and variation of the nerves and the musculature of the inferior extremity and of the neighboring regions of the trunk in man
  ...face of the limb from the areas to which they are first distributed and the muscle anlages become differentiated into specific muscles to each of which nerve ...en made to outline the muscle masses which represent the anlages of future muscle groups in Embryo {{CE109}}, length 11 mm. It is impossible to do this with
  30 KB (5,003 words) - 21:21, 21 October 2020
• Musculoskeletal System Development
  [[File:Endochondral_bone.jpg|thumb|300px|Developing muscle, cartilage and bone.]] ...the {{musculoskeletal}} system. Each tissue ({{cartilage}}, {{bone}}, and muscle) goes through many different mechanisms of differentiation.
  14 KB (2,038 words) - 17:53, 27 July 2020
• Book - Physiology of the Fetus 9
  ...ncerning the activity of very young cells of smooth, cardiac and slceletal muscle has been gained. ...ons. For example the amnion of the chiclc embryo contains sheets of smooth muscle in which nerve fibers have never been demonstrated? This tissue functions a
  19 KB (3,025 words) - 11:36, 8 June 2019
• Vision - Extraocular Muscle Development
  ...ended. Structural changes suggest mechanisms for producing an imbalance in muscle function." ...y reducing myocyte dedifferentiation and proliferation in the regenerating muscle. This supports our hypothesis that twist TFs are involved in the early step
  18 KB (2,711 words) - 11:22, 9 August 2020
• Quicktime Movie - Skeletal System 3D stage 22
  ...together and differentiate into a single cell type, be it cartilage, bone, muscle, tendon etc... Adhesion molecules, epithelial cell surface receptors and ex
  2 KB (335 words) - 01:33, 8 March 2013
• Book - Vertebrate Zoology (1928) 32
  ...o, in amphibia, the lens is attached to the eye-cup by a protractor lentis muscle. ...al. In the birds, there is in addition a striated muscle called Crampton's muscle, contraction of which decreases the diameter of the eyeball in the neighbou
  13 KB (2,294 words) - 16:58, 26 April 2015
• Movie - Skeletal System 3D stage 22
  ...together and differentiate into a single cell type, be it cartilage, bone, muscle, tendon etc... Adhesion molecules, epithelial cell surface receptors and ex
  3 KB (355 words) - 01:32, 8 March 2013
• Book - Uterine and tubal gestation (1903) 1-12
  ...dering. These wandering cells are often found singly, entering between the muscle and the connective-tissue bundles, in the lymph spaces and often in the blo ...are often reduced to thin, long, spindleshaped forms, and, when found, the muscle fibres between appear to be changed forms of the latter. In the earlier per
  11 KB (1,800 words) - 11:42, 17 March 2020
• Histology Glossary - L
  ...ribed accurately the form of spermatozoa; described striations in skeletal muscle, bacteria, dental canals, bony canals, optic nerve fascicles, etc.; L.'s ca ...'fuscus '' = brown; yellow-brown intracellular pigment accumulating in old muscle cells &amp; neurons.
  6 KB (930 words) - 14:25, 16 February 2013
• Paper - The Organization and Cell-Lineage of the Ascidian Egg 8
  6. The muscle and mesenchyme cells arise from a common base, the mesodermal crescent, whi muscle cells of the tail of the tadpole, the portion of the crescent lying nearest
  10 KB (1,638 words) - 14:18, 19 October 2016
• Book - Vertebrate Zoology (1928) 28
  ...for example, the walls of the somites become thickened by the formation of muscle-fibres, and the contained ccelomic cavity is obliterated. The premandibular ...al and facial nerve ; suob, superior oblique muscle ; sur, superior rectus muscle ; tr, trigeminal nerve.
  15 KB (2,535 words) - 16:49, 26 April 2015
• Paper - The Development of the Atrio-Ventricular Valves in Man
  ...ventricular wall only, while its upper border is in contact with auricular muscle. In conformity with this the left A.-V. sulcus, which is shallower and much ...heat in an 11.4 mm embryo ( x 72). S.0. and I.C. fused <br>V, ventricular muscle; A.V.S., auric-ventricular sulcus]]
  45 KB (7,733 words) - 17:18, 8 December 2019
• 2011 Lab 12 - Neonatal
  ...runk and the dorsal aorta. Postnatal closure occurs initially by by smooth muscle contraction and begins at the first breath and is rapid, completed within t ...each of 5 indicators: Heart Rate, Respiratory Effort, Reflex Irritability, Muscle Tone, Colour
  7 KB (992 words) - 20:48, 18 October 2011
• ANAT2341 Lab 12 - Neonatal
  ...runk and the dorsal aorta. Postnatal closure occurs initially by by smooth muscle contraction and begins at the first breath and is rapid, completed within t ...each of 5 indicators: Heart Rate, Respiratory Effort, Reflex Irritability, Muscle Tone, Colour
  7 KB (994 words) - 22:07, 16 October 2012
• 2017ANAT2341 Tutorial 2
  * '''Mesoderm''' (splanchnic) - mesentry, connective tissues, smooth muscle, blood vessels.
  3 KB (371 words) - 09:51, 7 September 2017
• 2010 BGD Practical 12 - Neonatal
  ...runk and the dorsal aorta. Postnatal closure occurs initially by by smooth muscle contraction and begins at the first breath and is rapid, completed within t ...each of 5 indicators: Heart Rate, Respiratory Effort, Reflex Irritability, Muscle Tone, Colour
  7 KB (1,018 words) - 09:50, 20 June 2010
• Stem Cells - Adult
  ...-nGFP(Hi) cells represent a reversible dormant stem cell state, and during muscle regeneration, Pax7-nGFP(Hi) cells generate distinct daughter cell fates by
  8 KB (1,163 words) - 05:31, 30 July 2019
• Mesoderm
  This middle germ layer forms connective tissues and muscle throughout the body, with the exception of in the head region where some of * muscle - cardiac, skeletal, smooth.
  14 KB (1,942 words) - 10:01, 16 July 2019
• BGDA Practical 12 - Embryo to Fetus
  ...lls that together with other vascular cells (pericytes and vascular smooth muscle cells), glial cells (astrocytes and microglia) and neurons will form the "[ ===Trunk Muscle Development===
  16 KB (2,328 words) - 12:27, 27 May 2019
• Book - Contributions to Embryology Carnegie Institution No.50
  ...ll.jpg|90px|left]] This 1920 paper describes gastrointestinal tract smooth muscle development using a number of [[Carnegie Collection]] embryos. =Studies on the longitudinal muscle of the human colon, with special reference to the development of the taenia
  28 KB (4,448 words) - 11:30, 28 May 2018
• Skeletal System 3D stage 22 Movie
  ...together and differentiate into a single cell type, be it cartilage, bone, muscle, tendon etc... Adhesion molecules, epithelial cell surface receptors and ex
  3 KB (371 words) - 22:52, 17 June 2014
• Developmental Signals - Six
  ...formation of the primary abdominal wall (PAW) and/or defects in abdominal muscle development. Here, we report that mice doubly deficient in homeobox genes S
  3 KB (339 words) - 11:45, 24 January 2019
• Musculoskeletal System - Pelvis Development
  ...e tissues of the musculoskeletal system. Each tissue (cartilage, bone, and muscle) goes through many different mechanisms of differentiation. The musculoskeletal system consists of skeletal muscle, bone, and cartilage and is mainly mesoderm in origin with some neural cres
  15 KB (2,155 words) - 14:02, 16 March 2020
• Book - A Text-book of Embryology
  ## The Striated or Voluntary Muscle ## The Metamorphosis of the Muscle-plate
  9 KB (1,410 words) - 20:23, 18 April 2017
• ANAT2241 Respiratory System
  ...' - last generation of conducting airways (no alveoli) with a layer smooth muscle in the walls.
  4 KB (460 words) - 12:18, 14 June 2018
• Paper - A note on the post-natal growth of the kidney, thyroid gland and liver (1924)
  Fig. 2. Camera lucida drawing showing the relative size of the muscle fibres and their nuclei in the uterus of A, a child aged 64 years, and B, t In discussing the growth of striated muscle fibres Schafer states that ‘‘the muscular fibres, after having acquired
  17 KB (2,827 words) - 10:17, 7 August 2020
• Histology Glossary - M
  ...skin; middle cell layer of embryo giving rise to connective tissues, most muscle, circulatory system, urogenital system, etc. ...'a plaque-like''' '''site of multiple synapses between a motor nerve and a muscle.
  14 KB (1,955 words) - 14:26, 16 February 2013
• Paper - The gall bladder and the extrahepatic biliary passages in late embryonic and early fetal life
  ...s of Heister''' (spiral valves of Heister) are undulating folds containing muscle fibers in the proximal mucosa of the cystic duct. First described by Heiste ...a zona muscularis mucosae is indicated, and the tunica muscularis contains muscle cells already arranged into an inner circular and an outer longitudinal lay
  14 KB (2,156 words) - 13:35, 23 January 2019
• Paper - Two anomalies in the construction of the diaphragm (1924)
  ...he surface of the psoas muscle, picked up another tendinous slip from that muscle immediately distal to the internal arcuate ligament. This formed a Y-shaped
  7 KB (1,091 words) - 10:15, 6 February 2020
• Paper - Histogenesis of the heart muscle of the pig in relation to the appearance and development of the intercalated discs (1919)
  =Histogenesis of the Heart Muscle of the Pig In Relation to the Appearance And Development of the Intercalate ...sputed question whether the intercalated discs are true cell boundaries of muscle cells or whether they are onlyperipheral, darker staining substances in the
  24 KB (4,068 words) - 22:34, 22 January 2020
• Lecture - Limb Development
  The previous lecture covered the basics of bone, muscle and cartilage development, that can be applied to the same elements within * Development of skeletal muscle
  22 KB (3,196 words) - 08:20, 9 October 2018
• Advanced - Molecular Development
  ...eract with Nk factors to promote differentiation of cardiomyocytes, smooth muscle cells and endoderm; Gata4 regulates myocardial expression and is required f
  3 KB (394 words) - 13:38, 12 March 2020
• Gastrointestinal Tract - Gall Bladder Development
  ...In the cystic duct and common bile duct, only an attenuated and incomplete muscle layer of muscularis mucosae is present; because there is no muscularis prop
  9 KB (1,286 words) - 14:40, 23 January 2019
• Book - An Atlas of Topographical Anatomy 8
  ...to these processes and also to the bodies of the vertebra. In the mass of muscle in front of them lie the first ribs in section. Nothing is seen of the ster ...of its trunk (the posterior scapular is seen to be covered by the rhomboid muscle.
  15 KB (2,670 words) - 20:16, 31 October 2012
• BGDB Practical - Upper Gastrointestinal Tract Histology
  ...e wall of the alimentary canal and the functions of the mucosa, submucosa, muscle layer and serosal or adventitial layer in the various anatomical divisions ..."red margin" or vermillion border). Observe the orbicularis oris skeletal muscle; labial salivary glands (mucoserous glands; mostly serous in infant lip); s
  23 KB (3,396 words) - 13:09, 22 February 2016
• BGDB Gastrointestinal - Activity 2
  ...ent of the large bowel. Due to the absence of intrinsic innervation of the muscle layers of the affected segment, there is a loss of motor function. This res | Short section of the colon without smooth muscle neural ganglia
  6 KB (843 words) - 14:49, 20 April 2019
• Advanced - Heart Fields
  ...described as pharyngeal mesenchyme that contributes myocardium and smooth muscle to the arterial pole.
  3 KB (464 words) - 00:31, 18 June 2014
• ANAT2241 Female Reproductive System
  ** theca externa - highly cellular connective tissue with smooth muscle cells. * inner circular muscle layer and an outer longitudinal layer.
  15 KB (2,146 words) - 08:45, 9 August 2019
• Musculoskeletal System - Shoulder Development
  ...e tissues of the musculoskeletal system. Each tissue (cartilage, bone, and muscle) goes through many different mechanisms of differentiation. The musculoskeletal system consists of skeletal muscle, bone, and cartilage and is mainly mesoderm in origin with some neural cres
  17 KB (2,423 words) - 14:04, 10 April 2019
• Book - An Atlas of Topographical Anatomy 28
  ...radial. One needs merely to divide the enveloping fasciae, and to pull the muscle to one side to expose the , radial artery. The deep position of the ulnar a
  7 KB (1,231 words) - 20:51, 31 October 2012
• Respiratory System - Diaphragm
  ...issue and central tendon, and the leading edge of their expansion precedes muscle morphogenesis, formation of the vascular network, and outgrowth and branchi * Key aspects of phrenic motoneuron and diaphragm muscle development during the perinatal period.{{#pmid:18403452|PMID18403452}}
  15 KB (2,032 words) - 08:47, 17 April 2019
• Histology Glossary - D
  '''detrusor''' L. ''detrudo '' = I thrust away; of the smooth muscle of wall of urinary bladder effecting micturition. ...liam Murray. 1828-1915 English physician; D.'s line = Z-band of a striated muscle.
  5 KB (781 words) - 14:20, 16 February 2013
• Paper - The Development of the Human Mandibular Joint
  of the articular disc and its relation to the lateral pterygoid muscle. Furthermore, ...al to this rudimentary condylar area and inferior to the lateral pterygoid muscle.
  24 KB (3,889 words) - 07:40, 9 May 2018
• Paper - The Organization and Cell-Lineage of the Ascidian Egg 10
  ms. - Muscle cells. ...- cell stage; posterior view, showing separation of mesenchyme (m'ch) from muscle cells (ms.).
  31 KB (4,911 words) - 16:50, 19 October 2016
• Histology Glossary - B
  ...gist and microscopic anatomist; B.'s muscle = meridional fibres of ciliary muscle. '''buccinator '''L. ''buccina '' = trumpet; muscle which prevents the vestibule of the mouth being distended in trumpet playin
  7 KB (1,024 words) - 22:36, 17 February 2013
• Book - The Nervous System of Vertebrates (1907) 13
  ...l intervenes in any case between the efferent cerebro-spinal fiber and the muscle or gland innervated. The existence of sympathetic endings in sympathetic ga ...tic system is that in the visceral reflexes governing smooth muscle, heart muscle and glands, there is interpolated in the efferent limb of the reflex chain
  22 KB (3,650 words) - 15:02, 23 February 2020
• Developmental Mechanism - Tube Formation
  ...on of complex multicellular tubes and suggests a conserved role for smooth muscle in the shaping of airway epithelia." {{chicken}} | {{lung}}
  7 KB (929 words) - 10:16, 13 September 2020
• ANAT2341 Lab 4 - Decidua and Cord
  ...s invading uterine wall and maternal spiral arteries replacing both smooth muscle with fibrinoid material and part of vessel endothelium. There is also a pro ...s invading uterine wall and maternal spiral arteries replacing both smooth muscle with fibrinoid material and part of vessel endothelium. There is also a pro
  9 KB (1,189 words) - 10:07, 26 August 2016
• Paper - Localization and regeneration in the neural plate of amphibian embryos (1910)
  ...lastopore by the ordinary histological methods the cells which are to form muscle from those that are to form chorda or nervous tissue. These experiments how
  14 KB (2,223 words) - 10:31, 23 February 2020
• 2009 Lab 10
  ...009-09/uoc--sdc092809.php '''Scientists discover clues to what makes human muscle age'''] in EurekAlert! Public release 30 September 2009 [[Media:ANAT2341_La '''Tibialis Anterior (TA)''' - skeletal muscle situated on the lateral side of the tibia and is a direct flexor of the foo
  17 KB (2,559 words) - 10:51, 8 October 2009
• ANAT2241 Gastro-Intestinal System
  ...e wall of the alimentary tract and the functions of the mucosa, submucosa, muscle layer and serosal or adventitial layer in the various anatomical divisions
  4 KB (539 words) - 04:23, 29 May 2017
• Book - Aids to Embryology (1948) 13
  There are three types of muscle cells present in the adult - smooth, cardiac, and skeletal. The mesoderm is ...sition. Connective tissue and reticular fibrils develop to bind the smooth muscle fibres into bundles.
  20 KB (3,250 words) - 15:48, 25 October 2018
• Book - An Atlas of Topographical Anatomy 9
  The anterior contour is partly owing to these masses of muscle and partly to the different attitude of the shoulders. It may be that the o ...the tendinous origins of the sterno-cleido-mastoids. Further in behind the muscle, the sternum, and the clavicles, is the upper portion of the thyroid body.
  14 KB (2,425 words) - 20:19, 31 October 2012
• BGDA Practical 3 - Week 2 Summary
  ...acenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa. Placenta increta accounts for a ...ium). During pregnancy this layer increases in thickness, mainly by smooth muscle [[H#hypertrophy|hypertrophy]], and its contraction is required for childbir
  9 KB (1,265 words) - 12:46, 8 May 2019
• Intermediate - Primordial Heart Tube
  '''Myocardium:''' The middle layer of the heart wall composed of cardiac muscle. ...e embryonic origin of the gastrointestinal tract connective tissue, smooth muscle, blood vessels and contribute to organ development (pancreas, spleen, liver
  8 KB (1,197 words) - 11:26, 26 May 2016
• Human Embryology and Morphology 6
  ...n front of and behind the 11th segment (Fig. 64). The septum in the rectus muscle a little below the umbilicus represents the intersegmental septum correspon ...ists. The manner in which the final groups of muscles are derived from the muscle plates is not accurately known, but in the typical segment with which we ar
  19 KB (3,017 words) - 23:02, 30 December 2014
• Paper - A contribution to the development of the prostate in man (1909)
  ...gland, but a few of the fibres penetrate into the core of the gland. These muscle fibres can be readily recognised at three and a half months. The stroma of ...On mesial section it appears biconvex in outline; the thickest part of the muscle (one—quarter inch in the adult) lies below the plane of the utriculus.
  13 KB (2,230 words) - 19:37, 9 February 2022
• Paper - The physiological descent of the ovaries in the human foetus
  ...er projecting into the lumen slightly. The connective tissue and unstriped muscle between and 11ear these sinuses was markedly increased. A distinct bundle, ...y round-celled connective tissue. One formed the impression that unstriped muscle was radiating into the round ligament from a posterior source. On tracing f
  15 KB (2,625 words) - 11:22, 25 June 2018
• Book - Developmental Anatomy 1924-6
  ...k, their margins indicate the position of the vocal cords. The elastic and muscle fibers of the cords are developed by the fifth month. ...longates during development, and its columnar epithelium becomes ciliated. Muscle fibers and the anlages of the cartilaginous rings appear in the condensed m
  9 KB (1,528 words) - 15:32, 24 October 2016
• Urinary Bladder Development
  ...bladder}}. The wall of the urinary bladder is composed of layers of smooth muscle and in the male has close anatomical relationship with the prostate gland. ...were observed in any bladders. ...The histological analysis of the smooth muscle, collagen, nerves and connective tissue of the developing bladders revealed
  21 KB (2,939 words) - 17:54, 7 December 2021
• Paper - Truncus arteriosus communis persistens (1915)
  ...front of the ventricular defect arise three strong chordae, the papillary muscle of the conus — of Luschka, although the muscular part is but faintly indi ...rough the defect can be seen some of the chordae of the anterior papillary muscle.
  11 KB (1,763 words) - 10:14, 13 October 2020
• Carnegie stage 23
  ...tive adult position. Pectoralis major muscle was divided in three separate muscle heads. Highly developed extraocular, infrahyoid and suprahyoid muscles. Abs * '''{{palate}}''' - levator veli palatini {{muscle}} now runs along the auditory tube its full length.{{#pmid:26509917|PMID265
  11 KB (1,465 words) - 16:39, 26 February 2022
• Book - An Atlas of Topographical Anatomy 7
  ...se beside it on the transverse process is the scalenus anticus. The latter muscle is separated from the scalenus medius by the transverse section of the brac ...e divided almost transversely. The spinal accessory nerve is shown in this muscle.
  8 KB (1,396 words) - 20:12, 31 October 2012
• Paper - On the cervical veins and lymphatics in four human embryos, with an interpretation of anomalies on the subclavian and jugular veins in the adult (1909)
  ...ibs, clavicle, scapula, and humerus have been stippled, and the subclavius muscle has been drawn. In addition to the veins shown in Fig. 1, the following are ...avius muscle, which has been drawn in the figure. Ventral to the subclavius muscle there is a small branch distributed beneath the pectoral muscles; this bran
  18 KB (2,983 words) - 17:35, 28 July 2020
• 2009 Lecture 13
  ...enchyme respectively. The lecture will cover mainly cartilage and bone, as muscle will be covered in the limb lecture and in this week's laboratory. * Understanding of muscle, cartilage and bone development.
  28 KB (4,031 words) - 09:07, 18 September 2014
• Book - An Atlas of Topographical Anatomy 18
  ...he body near the middle line ; curved sharply forwards over the left psoas muscle, so that it fell in the plane of the section ; and then passed somewhat for ...ernosum are well shown. Upon it is expanded a portion of the deep perineal muscle with a number of large veins.
  12 KB (2,039 words) - 20:37, 31 October 2012
• Terminologia Embryologica
  Artery Arteries Ligament Muscle Nerve Nerves Branch Branches Vein Veins
  3 KB (385 words) - 12:23, 19 March 2019
• Paper - Circulation of the maternal blood through the placenta
  (2) the influence of the difference of tone in the -uterine muscle on the circulation in the intervillous space; and ...uld be seen not only in the sub-peritoneal tissues but also throughout the muscle and in the endometrium. fig. 1 shows a section across the uterus about the
  26 KB (4,169 words) - 11:30, 21 June 2018
• Tongue Development
  ...rnegie) stages of development. The tongue has {{neural crest}} origins and muscle cells originate from and {{somites}} mesoderm, while the external muscles o ...ue development (specifically, lingual tendon differentiation and intrinsic muscle patterning through signalling to CNCCs) and provide further mechanistic ins
  23 KB (3,206 words) - 13:06, 23 February 2022
• Paper - Some uniform characteristics of the primate auricle (1922)
  ...immediately adjoining the inferior eminence, while the anterior auricular muscle is inserted at the base of the spina. It is to be noted that the spina is i ...e eminences, b) The spinous process (spina) offers a point for Ugament and muscle insertion, c) The crus helicis forms the anterolateral rim of the pars arti
  12 KB (1,967 words) - 12:49, 18 January 2020
• Carnegie stage 21
  ...al to this rudimentary condylar area and inferior to the lateral pterygoid muscle.{{#pmid:12980883|PMID12980883}} * {{palate}} - levator veli palatini {{muscle}} starts to develop beneath the aperture of the auditory tube to the pharyn
  10 KB (1,351 words) - 16:50, 26 February 2022
• 2014 Group Project 8
  ..., particularly growth factors and proteoglycans regulate the growth of the muscle and tendons. Historical and current research and models in musculoskeletal ...s which are embryonic connective tissue cels differentiates into embryonic muscle cells, myoblasts. Myoblasts which have single nuclei fuse and elongate to f
  39 KB (5,582 words) - 15:42, 31 October 2014
• 2010 Lecture 13
  ...enchyme respectively. The lecture will cover mainly cartilage and bone, as muscle will be covered in the limb lecture and in this week's laboratory. * Understanding of muscle, cartilage and bone development.
  29 KB (4,213 words) - 17:31, 25 September 2014
• Paper - Morphological and physiological studies on the musculature of the mature graafian follicle of the sow (1921)
  ...aper was undertaken to verify or disprove these observations, and, if this muscle were proven to exist, to determine the types of autonomic nerve fibers to i ...an this, the authors have been unable to find mention of the occurrence of muscle in Graafian follicles.
  27 KB (4,277 words) - 22:02, 20 February 2020
• Book - Text-Book of Embryology 11
  ...is closely associated with the skeletal system. It is made up of striated muscle fibers arranged to form definite bundles or muscles. The skeletal musculatu ...f fibers smooth muscle fibers or cells and striated fibers or cells (heart-muscle cells). The latter are found only in the wall of the heart. The visceral mu
  42 KB (6,753 words) - 10:46, 25 January 2024
• Book - Comparative Embryology of the Vertebrates 4
  2. General structure of muscle tissue a. Skeletal muscle
  22 KB (3,085 words) - 09:25, 12 April 2019
• Monito del Monte Development
  ...pathways that facilitate hibernation, thermoregulation, and prevention of muscle disuse atrophy."
  14 KB (1,857 words) - 10:52, 20 October 2017
• Paper - Blood supply of the otic capsule of a 150 mm (C.R.) human fetus
  ...tic capsule, nerves, arteries, veins, tensor tympani muscle, and stapedius muscle. Because of a natural injection, the arteries and veins were rather easily ...small superficial petrosal nerve just above the belly of the tensor tympani muscle, which it supplies. I
  17 KB (2,754 words) - 10:25, 15 December 2018
• Paper - True congenital diverticulum of the trachea in a subject showing also right aortic arch (1929)
  ...tracheal diverticula “invariably occur near the junction of the trachealis muscle with the cornua of the semi- rings of the trachea.” ...re of the trachea. It appears that the transverse fibres constituting this‘muscle form relatively independent bands. These bands are situated opposite the ca
  11 KB (1,829 words) - 10:43, 6 February 2020
• ANAT2341 Lab 5 - Online Assessment
  - smooth muscle ...erm is involved in the development of mesentery, connective tissue, smooth muscle, and blood vessels. The endoderm contributes to development of epithelium.
  25 KB (3,931 words) - 12:46, 2 September 2016
• Developmental Signals - Notch
  ...lopment|Limb Development]] | [[Musculoskeletal_System_-_Muscle_Development|Muscle Development]] ===Muscle Regeneration===
  18 KB (2,430 words) - 15:45, 9 March 2020
• BGDA Practical - Female Reproductive Tract Histology
  ** theca externa - highly cellular connective tissue with smooth muscle cells. * inner circular muscle layer and an outer longitudinal layer.
  16 KB (2,291 words) - 11:45, 3 June 2019
• Book - A textbook of histology, including microscopic technic (1910)
  * Nonstriated Muscle-cells * Striped Muscle-fibers
  13 KB (1,747 words) - 20:29, 12 January 2020
• Book - Human Embryology and Morphology 19
  ...les, the somatopleure becomes segmented from end to end of the trunk, each muscle segment being distinctly recognizable in the adult.
  12 KB (1,911 words) - 14:16, 5 November 2018
• Book - An Atlas of Topographical Anatomy 25
  ...eft is covered and only its commencement is seen under the anterio scalene muscle. ...rly. This is explained by the forward position of the shoulder, and by the muscle becoming relaxed and folded so that its posterior border was bent backwards
  13 KB (2,205 words) - 20:48, 31 October 2012
• Book - An Atlas of Topographical Anatomy 16
  ...rsalis until the quadratus is exposed, and subsequently the fibres of this muscle, when the extra-peritoneal fat and cellular tissue would be met with.
  12 KB (2,046 words) - 20:32, 31 October 2012
• Integumentary System - Hair Development
  ...eyelash hair follicles: produce shorter hair shafts, have no arrector pili muscle, and have a shorter hair cycle.{{#pmid:26452071|PMID26452071}} See also a r ==Arrector Pili Muscle==
  18 KB (2,547 words) - 17:31, 1 September 2020
• Book - An Atlas of Topographical Anatomy 17
  ...he bladder further downwards must therefore fall within the region of this muscle, and expose it as a muscular ring limiting the pelvic organs. Such a sectio ...nferior is seen running in direct relationship with the obturator internus muscle ; notwithstanding this, Douglas's pouch with its peritoneum is present. It
  12 KB (1,993 words) - 20:34, 31 October 2012
• Book - Stoehr's Histology (1906)
  * Muscle Tissue ** Smooth Muscle
  12 KB (1,674 words) - 15:59, 1 May 2020
• ANAT2341 Student 2015 Quiz Questions
  ...placenta attaches deep into the uterine wall, penetrating into the uterine muscle ...on of the somite is called the dermamyotome that forms dermis and skeletal muscle, and the ventromedial portion is the sclerotome that forms vertebrae and in
  25 KB (3,771 words) - 14:14, 17 September 2015
• ANAT2341 Lab 10 - Online Assessment 2015
  ...man embryo contribute to the development of the tongue however, the tongue muscle cells are derived from somites and the muscles of mastication are derived f Muscle development is not complete at birth. They originate from the following:
  13 KB (1,998 words) - 11:44, 23 October 2015
• BGDA Practical 12 - Birth
  * Smooth muscle fibers - hypertrophy not proliferation ...raction - increased estrogen levels (placental secretion sensitizes smooth muscle), increased oxytocin levels (fetal oxytocin release- force and frequency of
  7 KB (941 words) - 22:35, 26 May 2019
• 2011 Lab 8 - Fetal
  * Uterine growth continues postnatally, increasing outer muscle thickness and cyclic changes in the lining with puberty. ** to the superficial ring (external oblique muscle)
  8 KB (1,209 words) - 15:22, 21 September 2011
• Paper - The history of the eye muscles (1917)
  ...0px|left]] This historic 1917 paper by Neal is an early description of eye muscle development. '''Modern Notes:''' {{extraocular muscle}} | {{vision}}
  37 KB (5,736 words) - 08:44, 28 December 2019
• Paper - Imperfect torsion of the intestinal loop
  ...senteric artery. Upon the front of this lamina was a rather well-developed muscle of Treitz embedded in connective tissue, representing part of the originall ...he right side of the superior mesenteric artery. The connective tissue and muscle just described were covered in front by the posterior (ordinarily anterior)
  14 KB (2,305 words) - 18:57, 19 March 2018
• Book - Umbilicus (1916) 31
  it was covered with a thick layer of bladder muscle. The urachus could be divided ...ported a case in which two small urachal cysts were discovered between the muscle and peritoneum during an abdominal operation for a
  32 KB (5,136 words) - 11:57, 26 October 2018
• Paper - Development of the rectus abdominis and its sheath in the human fetus
  ...ent along the supracostal part of the rectus abdominis, as the transversus muscle fibers reached the sternum or the midline area. Therefore, it appeared that ...1 at the superior end, the rectus abdominis is attached by three slips of muscle to the fifth, sixth and seventh costal cartilages.
  35 KB (5,493 words) - 08:49, 22 August 2018
• Cardiovascular System - Lymphatic Development
  ...ostnatal diaphragm. Furthermore, mutant vessels displayed excessive smooth muscle cell coverage, suggestive of a defect in the maturation of lymphatic networ # Lymph ducts - 1 or 2 layers of smooth muscle cells in wall.
  16 KB (2,160 words) - 10:56, 19 June 2020
• Book - Contributions to Embryology Carnegie Institution No.29
  ...of the spleen, gastric and intestinal mucosa, liver, lung, thyroid, heart-muscle, the basement membranes of the testis, and the entire supporting structure
  4 KB (582 words) - 00:59, 27 March 2012
• Book - Vertebrate Zoology (1928) 19
  ...ian wall of the myocoel is thickened and produces the myotome : a plate of muscle with striated fibres, innervated by somatic efferent fibres (voluntary) thr In Amphioxus, each myotome is a plate of muscle extending from near the middorsal to the midventral line, on one side of th
  12 KB (1,881 words) - 17:30, 26 April 2015
• Respiratory System - Histology
  * trachealis muscle - (smooth muscle) Not visible in this section, together with connective tissue fibres, join
  10 KB (1,258 words) - 14:41, 10 April 2013
• Paper - Histogenesis of the human aorta
  ...vessel wall. The prominence of this layer decreases with the reduction of muscle formation in the media. ...each other and enclose rather large spaces which are occupied by the young muscle cells of the inner layer. In the outer part, where the cells are more compa
  33 KB (5,329 words) - 17:24, 4 February 2017
• Book - Manual of Human Embryology 17-3
  ...us, as elsewhere in the digestive tube, it is well known that the circular muscle layer is the first of the outer coats to be differentiated. ...th groups of cells with crowded nuclei, found just outside of the circular muscle. These represent the myenteric plexus. Occasionally at this stage similar g
  34 KB (5,509 words) - 16:56, 21 November 2019
• Book - A textbook of histology, including microscopic technic (1910) Illustrations
  92. Nonstriated muscle from the intestine of a cat 135 93. Cross-section of striated muscle-fibers 136
  22 KB (2,689 words) - 17:25, 12 January 2020
• ANAT2241 Nervous Tissue
  # To know the structure of muscle spindles and Pacinian and Meissner’s corpuscles. ===Muscle Spindle===
  21 KB (2,960 words) - 09:04, 13 April 2018
• Book - Human Embryology and Morphology 14
  ...and gmented covering through which the optic cup is nourished, le ciliary muscle is formed in this tunic. ...marked until after birth. The choanoid muscle (retractor bulbi or Midler's muscle) which surrounds the posterior part of the eyeball as a muscular hood in ma
  26 KB (4,360 words) - 11:42, 13 February 2014
• Book - Vertebrate Zoology (1928) 24
  ...l which is called the ventral aorta. The arteries are surrounded by smooth muscle, but the musculature of the heart is peculiar and unique in that it shows a .... (The walls of the conus contain heart-muscle, those of the bulbus smooth muscle.) In the higher bony fish the conus tends to disappear while the bulbus enl
  17 KB (2,911 words) - 17:22, 26 April 2015
• Paper - Further observations on the development of the taste-organs of man
  ...um indicate the future position of the glands and their ducts. The striped muscle-fibres of the tongue are clearly shown, but their strie are exceedingly fai
  4 KB (636 words) - 15:48, 31 January 2019
• 2011 Lab 12 - Birth
  * Smooth muscle fibers - hypertrophy not proliferation ...raction - increased estrogen levels (placental secretion sensitizes smooth muscle), increased oxytocin levels (fetal oxytocin release- force and frequency of
  8 KB (1,011 words) - 06:37, 4 December 2013
• Book - An Atlas of Topographical Anatomy 11
  ...has been raised), and the vessel should be reached from the sheath of the muscle, which can be easily drawn outwards; thus there will be little risk of pinc
  13 KB (2,287 words) - 20:23, 31 October 2012
• ANAT2341 Lab 12 - Birth
  * Smooth muscle fibers - hypertrophy not proliferation ...raction - increased estrogen levels (placental secretion sensitizes smooth muscle), increased oxytocin levels (fetal oxytocin release- force and frequency of
  8 KB (996 words) - 10:16, 25 October 2012
• 2010 Lab 5
  | Tongue with palatal processes at either side. Transverse (intrinsic) muscle of tongue. | Tongue with transverse muscle, genioglossus muscle (medial) and hyoglossus muscle (lateral).
  24 KB (3,417 words) - 08:04, 26 August 2010
• Musculoskeletal System - Cartilage Development
  The musculoskeletal system consists of skeletal muscle, bone, and cartilage and is mainly mesoderm in origin with some neural cres ...e tissues of the musculoskeletal system. Each tissue (cartilage, bone, and muscle) goes through many different mechanisms of differentiation. Recent studies{
  17 KB (2,274 words) - 08:57, 20 November 2019
• Histology Glossary - S
  ...'lemma '' = rind, husk; plasma membrane plus basement membrane of a single muscle cell. '''sarcoplasm''' G. " + ''plasma '' = a thing formed; cytoplasm of a muscle cell.
  13 KB (1,814 words) - 14:30, 16 February 2013
• Book - Comparative Embryology of the Vertebrates 4-16
  ...ontractures begin to occur as early as 33 to 38 hours of incubation before muscle cells, as such, have differentiated (Patten and Kramer, ’33). 2. General Structure of Muscle Tissue
  51 KB (7,883 words) - 11:08, 8 September 2018
• Neural Crest - Cardiac
  .... These cells give rise to the parasympathetic cardiac ganglia, the smooth muscle layer of the great vessels, some cardiomyocytes, and the conotruncal cushio
  4 KB (599 words) - 13:15, 23 February 2022
• Book - Aids to Embryology (1948) 11
  # The paired pleuro-peritoneal membranes. These become invaded by muscle cells from the third, fourth and fifth cervical segments during caudal migr
  4 KB (650 words) - 15:32, 25 October 2018
• 2011 Lab 8 - Late Embryo
  ...nephric tubules. "mesogonad". Ureters. Bladder with submucosa and detrusor muscle. Umbilical arteries. Division of aorta. * surrounding mesoderm will contribute the '''detrusor muscle'''
  10 KB (1,374 words) - 15:21, 21 September 2011
• Somitogenesis
  ...give rise to many different connective tissues including: cartilage, bone, muscle and tendon. ...mains unsegmented, and does not form somites, and will form the pharyngeal muscle progenitor field, the embryonic origin of facial and neck muscles.
  19 KB (2,710 words) - 14:53, 12 December 2021
• ANAT2341 Lab 8 - Fetal
  * Uterine growth continues postnatally, increasing outer muscle thickness and cyclic changes in the lining with puberty. ** to the superficial ring (external oblique muscle)
  9 KB (1,331 words) - 15:52, 22 September 2016
• SH Practical - Respiratory
  * trachealis muscle - (smooth muscle) Not visible in this section, together with connective tissue fibres, join
  10 KB (1,384 words) - 10:43, 1 June 2016
• Term Link
  {{Extraocular muscle}} {{Muscle timeline}}
  14 KB (1,574 words) - 04:11, 5 July 2022
• Paper - The prenatal development of the human temporomandibular joint
  ...ad of the malleus. He concluded that the passage of the external pterygoid muscle between the temporal squama and the mandibular condyle on its way to the ma ...ue. He presents no evidence of a connection between the external pterygoid muscle and the malleus.
  38 KB (5,911 words) - 10:51, 14 February 2020
• Paper - On the regenerative power of the uterus (1934)
  ...structed. In a later stage the connective tissue is then replaced by small muscle cells.
  4 KB (671 words) - 13:37, 6 February 2020
• Histology Glossary - A
  ...t equal properties in every direction; transverse bands in living skeletal muscle which rotate the plane of polarised light, cf. I-band. ...ntracellular cytoskeleton, particularly in the thin (I-) bands of striated muscle.
  12 KB (1,669 words) - 11:28, 13 July 2015
• Musculoskeletal System - Bone Development Timeline
  ** beyond the limit of bone-formation the lateral pterygoid muscle can be seen running into and outlining the terminal part of the mesodermal ...per surface lies medial to this area and inferior to the lateral pterygoid muscle.
  13 KB (1,901 words) - 11:21, 9 February 2020
• Paper - The early embryology of the auditory ossicles in man
  ...nd medial to the facial nerve (figs. 13 and H). The tendon of the stapedial muscle is derived from the interhyale in the portion between the developing stapes ...tus: at this stage the constituent cells begin to assume the appearance of muscle (fig. 17).
  19 KB (3,118 words) - 13:48, 18 January 2020
• 2010 BGD Practical 12 - Birth
  * Smooth muscle fibers - hypertrophy not proliferation ...raction - increased estrogen levels (placental secretion sensitizes smooth muscle), increased oxytocin levels (fetal oxytocin release- force and frequency of
  8 KB (1,034 words) - 20:43, 2 June 2010
• Paper - An anatomical study of the closure of the ductus arteriosus (1942)
  ...others. Thus von Hayek was impressed by the similarity in structure of the muscle fibers of the umbilical artery and of the ductus arteriosus. Graper was of ...s running in spiral lines. Graper described an inner longitudinal layer of muscle fibers and an outer circular layer with interspersed longitudinal bundles.
  32 KB (5,072 words) - 17:30, 3 March 2020
• ANAT2341 Lab 8 - Late Embryo
  ...nephric tubules. "mesogonad". Ureters. Bladder with submucosa and detrusor muscle. Umbilical arteries. Division of aorta. * surrounding mesoderm will contribute the '''detrusor muscle'''
  10 KB (1,403 words) - 10:58, 24 September 2014
• Book - The Embryology Anatomy and Histology of the Eye 2
  ...and the sclerotic is found the ciliary muscle, H. In front of the ciliary muscle and at the base of the iris, is seen the pectinate ligament (comblike ligam ...interposed between the sclerotic and choroid in this region. The ciliar)' muscle, H, is made up of two sets of muscular fibers, the longitudinal nuining ant
  58 KB (10,356 words) - 10:41, 12 September 2012
• Report - Carnegie Year Book 38
  ===Functional Maturation of Skeletal Muscle=== ...Straus, Jr., has studied the developmental changes that occur in skeletal muscle at the time of its first visible contraction. He found that on the 16th day
  14 KB (2,281 words) - 21:33, 13 August 2015
• McMurrich1914 Chapter 8
  ...connection with the genito-urinary apparatus. In the walls of the heart a muscle tissue occurs which is frequently regarded as a third form, characterized b ...17, mm). Fibrils of two kinds then begin to appear in the cytoplasm of the muscle cells. Coarse fibrils (f.c) make their appearance as rows of granules, whic
  44 KB (7,094 words) - 01:41, 17 June 2016
• Paper - On the origin of the abdominal lymphatics in mammals from the vena cava and the renal veins (1912)
  ...ia and the posterior lymph hearts of birds; (b) those which do not develop muscle, but become partially transformed into lymph glands, for example the jugula
  19 KB (3,310 words) - 10:18, 19 June 2020
• Book - Buchanan's Manual of Anatomy including Embryology 8
  ...deep-seated or subcutaneous. The deep-seated hursce are situated between a muscle, or its tendon, and the contiguous bone— e.g., the tendon of the biceps b
  12 KB (1,979 words) - 08:51, 20 July 2020
• Cardiovascular System - Blood Vessel Development
  ...or|Developmental Signals - Vascular Endothelial Growth Factor]] | [[Smooth Muscle Development]] ....nih.gov/pubmed/?term=Vascular+Smooth+Muscle+Development ''Vascular Smooth Muscle Development'']
  23 KB (3,085 words) - 09:39, 4 December 2019
• Paper - The development of a medial motor nucleus and an accessory abducens nucleus in the pig (1934)
  ...the accessory nucleus in Man would harmonise with this conception, for the muscle is rare in man (Whitnall (10)). Warrnatt, S. E. (1911). ‘An instance of the retractor bulbi muscle in Man.” J. Anat. and Physiol. vol. XLv1, p. 36.
  12 KB (1,819 words) - 13:14, 6 February 2020
• Book - The Nervous System of Vertebrates (1907) 12
  ...rm, and the glands of the body. In higher vertebrates at least, the smooth muscle and glands do not receive impulses directly from the central nervous system ...atory movements. The component in the trigeminus supplies more specialized muscle in all vertebrates. In fishes this component runs in the mandibular ramus o
  13 KB (2,192 words) - 14:57, 23 February 2020
• Developmental Signals - TGF-beta
  ...use bladder organogenesis and may be critical mediators for bladder smooth muscle differentiation." [[Urinary Bladder Development]]
  12 KB (1,556 words) - 08:49, 16 July 2019
• ANAT2341 2012 Students
  #(a) Provide a one sentence definition of a muscle satellite cell (b) In one paragraph, briefly discuss two examples of when s # In one brief paragraph, describe what happens to skeletal muscle fibre type and size when the innervating motor nerve sustains long term dam
  9 KB (1,467 words) - 11:13, 10 October 2012
• Musculoskeletal System - Abnormalities
  ...t musculoskeletal abnormalities affecting one or a combination of bone and muscle development in the skull, trunk and limbs. This page therefore can only bro ...enriched inositol phosphatase), which is highly expressed in the brain and muscle."
  28 KB (3,776 words) - 14:56, 21 November 2019
• Book - Handbook of Pathological Anatomy 2.4
  may remark generally, that no muscle of the back is composed entirely § 1000. The trapezius muscle, Dorso-siis-acromieri, Ch. ( J\I . cvcullaris, s. trapezius) is so called f
  116 KB (19,185 words) - 13:42, 20 October 2018
• Hearing - Middle Ear Development
  ...dius) formed from arch mesenchyme. (More? {{Pharyngeal arch}}, {{Bone}}, {{Muscle}}). ** first arch - tensor tympani muscle
  32 KB (4,766 words) - 04:18, 5 July 2022
• Paper - Persistent thyroglossal duct in a rabbit (1934)
  ...nternal coat increased in number and the external coat with the unstriated muscle fibres was found to be thinner too. None of these vesicles contained colloi
  4 KB (683 words) - 13:19, 6 February 2020
• Developmental Signals - Fox
  ...ections revealed the external anal sphincter, levator ani, bulbospongiosus muscle and the anatomic relationships between these developing skeletal muscles an
  9 KB (1,269 words) - 23:38, 24 August 2020
• BGDA Practical 12 - Third Trimester
  ** to the superficial ring (external oblique muscle) * congenital instability of hip, later dislocates by muscle pulls or gravity
  9 KB (1,244 words) - 22:35, 26 May 2019
• 2009 Lecture 11
  ==Arch Muscle== ...4&6 - crycothyroid, pharynx constrictors, larynx muscles, oesophagus (st. muscle)
  29 KB (4,087 words) - 10:01, 29 August 2010
• Paper - Development of the ventral abdominal walls in man
  ...mmediately below the mammary line in pigs’ embryos, and all three, artery, muscle, and line, wander together towards the ventral middle line of the body. No ...then, is from its earliest appearance connected with the cord, and, as its muscle fibers appear and increase in number, this first connection guides the new
  48 KB (8,240 words) - 13:49, 12 September 2017
• Paper - Development of the uterine glands in man (1920)
  ...continuation of the main stalk. The terminations usually point toward the muscle layer and show enlargements. ...de into a complex set of branches which extend for some distance along the muscle layer.
  20 KB (3,250 words) - 06:42, 5 February 2020
• Paper - The development and ossification of the human clavicle
  ...l. I., coraco-clavicular ligament; C. pr., coracoid process; T., trapezius muscle; P.M., pectoralis major; St. MI.,sterno-miastoid; S. S., sternal segment of ...right clavicle of an 18 mm embryo. All the parts shown save the subclavius muscle were shown in the section drawn, but the subelavitus was added from its app
  20 KB (3,169 words) - 16:15, 30 January 2018
• Paper - The early looping of the alimentary canal in the mammalian and human foetus and the mechanisms assumed to be active in this process
  ...ith a longitudinal muscular apparatus of unusual strength. This impressive muscle, located axially in the system of intestinal convolutions, is manifestly to ...rue a. vitellina (Broman, ’14). On the other hand, should the longitudinal muscle of the omphalomesenteric artery be imperfectly developed, its activization
  13 KB (2,003 words) - 14:11, 16 February 2018
• BGDB Face and Ear - Postnatal
  * Tube is opened by a single muscle, tensor palati muscle
  9 KB (1,395 words) - 22:28, 12 May 2019
• Apgar test
  ...each of 5 indicators: Heart Rate, Respiratory Effort, Reflex Irritability, Muscle Tone, Colour
  5 KB (659 words) - 19:10, 14 May 2018
• Neural Crest - Enteric Nervous System
  [[File:Smooth muscle histology 002.jpg|thumb|300px|Myenteric plexus of the gastrointestinal trac ...testinal plexuses are located between the longitudinal and circular smooth muscle layers (myenteric plexus, Auerbach's plexus) and in the submucosal layer (s
  23 KB (3,234 words) - 10:37, 27 August 2020
• Paper - Rare congenital malformation of hands and feet (1924)
  ...ho has seen the prints, considers the condition one in which both bone and muscle are involved.
  4 KB (682 words) - 12:03, 16 March 2020
• Human Embryology and Morphology 26
  ...as processes of the body wall. Extensions grow into each limb bud from the muscle-plate and skin-plate (dermatome) of the segments which are situated opposit ...imb. The processes of the nerve cells to form the nerve-fibres, and of the muscle plates to form the musclefibres, grow in very early (see Fig. 454). The blo
  31 KB (5,268 words) - 12:15, 10 August 2016
• U
  ...er is surrounded by smooth muscle forming the [[D#detrusor muscle|detrusor muscle]] required for bladder emptying, urination. ...mor that can develop within the wall of the [[#uterus|uterus]] composed of muscle cells or other tissues. Their location can be either submucosal, intramural
  23 KB (3,041 words) - 17:52, 25 July 2017
• Paper - Persistence of the organ of Chievitz in the human
  ...structure (10 to 14 mm long, 1 to 2 mm in diameter) located in the buccal muscle consists of nests of benign squamoid epithelium associated with nerve bundl ...sulcus buccalis, medial to the masseter, mandible, and internal pterygoid muscle, and having no connection With the oral epithelium or the parotid duct (10-
  21 KB (3,346 words) - 11:08, 11 June 2019
• Book - An Atlas of Topographical Anatomy 15
  ...ly through its attachment opposite the seventh rib, near the transversalis muscle ; afterwards in its free portion, so that a portion of the pleural cavity i ...h and spleen, in the space included by the diaphragm and the transversalis muscle, are seen the kidneys, pancreas and intestines. The section, of which the u
  12 KB (2,034 words) - 20:30, 31 October 2012
• Paper - Recurrent branches of the abducens nerve in human embryos
  ...th the migration forward of a postotic myotome to form the external rectus muscle, or, as Neal suggests, with the loss of the postotic myotome and the ‘pir ...two or three short nerve fibers, soon lost and with no connection with the muscle.
  43 KB (7,231 words) - 06:51, 30 March 2020
• Gastrointestinal Tract - Gallbladder Development
  ...In the cystic duct and common bile duct, only an attenuated and incomplete muscle layer of muscularis mucosae is present; because there is no muscularis prop
  14 KB (2,062 words) - 13:39, 11 March 2019
• 2011 Lab 12 - Second Trimester
  [[Cardiovascular_System_-_Spleen_Development|Spleen]] Week 15 -alpha-smooth muscle actin (alpha-SMA)-positive reticulum cells scattered around the arterioles. ...gregated in the framework. T lymphocytes were sorted into the alpha-smooth muscle actin-positive reticular framework, and the periarteriolar lymphoid sheath
  14 KB (1,871 words) - 20:43, 18 October 2011
• ANAT2341 Lab 12 - Second Trimester
  [[Cardiovascular_System_-_Spleen_Development|Spleen]] Week 15 -alpha-smooth muscle actin (alpha-SMA)-positive reticulum cells scattered around the arterioles. ...gregated in the framework. T lymphocytes were sorted into the alpha-smooth muscle actin-positive reticular framework, and the periarteriolar lymphoid sheath
  14 KB (1,873 words) - 07:58, 16 October 2012
• Paper - Testes descent 1909 - 1
  ...al Wall, and the core has in it a double fan-shaped expansion of unstriped muscle derived from the inguinal fold, and broader in front (gubernacular fibres). ...es in abdomen. (§—.) 1, epidermal ridges; 2, lymph-sinuses; 3, pyramidalis muscle.
  41 KB (6,909 words) - 11:24, 25 June 2018
• 2010 BGD Practical 3 - Week 2 Summary
  ...acenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa. Placenta increta accounts for a
  5 KB (635 words) - 20:39, 12 May 2010
• Head Development
  ==Arch Muscle== ...4&6 - crycothyroid, pharynx constrictors, larynx muscles, oesophagus (st. muscle)
  27 KB (3,889 words) - 12:44, 23 February 2022
• Book - The Embryology Anatomy and Histology of the Eye 1
  ...us muscle and its attachment to the eye ball in front and the belly of the muscle posteriorly. At D, Fig. 20, is shown the sheath of the optic nerve and the ...within the eye ball. E, Fig. 21, shows the cut end of the inferior oblique muscle, F shows the lens fully developed, also the fibers. G, Fig. 21, shows the v
  22 KB (3,852 words) - 13:52, 30 August 2014
• Book - Vertebrate Zoology (1928) 14
  ...odate them. This is effected by a great increase in the size of the smooth muscle-cells of which the wall of the uterus is composed, without any increase in ...me mesenchyme cells outside the follicle become differentiated into smooth muscle-fibres ; they gain attach- ment to the wall of the follicle and become the
  15 KB (2,488 words) - 12:33, 25 April 2015
• Paper - The supracondyloid variation in the human embryo
  ...ntinuous with the medialside of the head proximally. The coraco-brachialis muscle isinserted into this border approximately halfway along the318 JULIA LINDSA ...soventrally, and slightly expanded at its proximal end. The pronator teres muscle hasits insertion over a considerable length of the lateral borderand volar
  35 KB (5,381 words) - 23:15, 21 November 2016
• Gastrointestinal Tract - Intestine Development
  ...crest-derived neurons interacts with the circular and longitudinal smooth muscle layers and the interstitial cells of Cajal to generate motility. The develo ===Smooth Muscle===
  26 KB (3,489 words) - 12:08, 26 May 2020
• Paper - The development of the arm in man (1902)
  ...nerves into this tissue and its differentiation into skeleton, ligaments, muscle and tendon, and finally the growth and wandering of these structures until ...s in a very diagrammatic manner the downgrowth of the outer lamella of the muscle plate into the arm bud where it lies between the ectoderm and the mesenchym
  86 KB (14,474 words) - 09:54, 20 October 2020
• 2010 BGD Lecture - Development of the Embryo/Fetus 2
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...''' - body connective tissues, gastrointestinal tract (connective tissues, muscle, organs), heart
  18 KB (2,386 words) - 08:54, 18 September 2014
• Book - The Hormones in Human Reproduction (1942) 8
  ...that its enterprising tenant may not overwhelm it (Fig. 28). All the other muscle-walled organs of the body are built to keep things moving — the hear ...d without realizing how little we know how it comes about. Why the uterine muscle grows when that organ is distended is a large question of general physiolog
  29 KB (5,038 words) - 12:02, 25 October 2018
• ANAT2341 Lab 11 - Second Trimester
  [[Cardiovascular_System_-_Spleen_Development|Spleen]] Week 15 -alpha-smooth muscle actin (alpha-SMA)-positive reticulum cells scattered around the arterioles. ...gregated in the framework. T lymphocytes were sorted into the alpha-smooth muscle actin-positive reticular framework, and the periarteriolar lymphoid sheath
  14 KB (1,899 words) - 22:30, 20 October 2015
• 2011 Group Project 10
  ...inked disease caused by a mutation in the gene that produces the important muscle protein, [[#Glossary of terms|'''dystrophin''']]. In humans this [[#Glossar .... The increase in muscle damage accompanies abnormal blood flow within the muscle which leads to progressive limb weakness, respiratory and cardiac failure a
  55 KB (8,085 words) - 11:13, 19 October 2011
• Kangaroo Development
  ** extra-abdominally as the ilio-marsupialis muscle of the mammary glands. * cremaster muscle development begins day 10 pp and structure completed by day 60 pp.
  11 KB (1,414 words) - 11:59, 29 July 2019
• Neural Exam Movies
  ...ves a limited number of activation patterns, each associated with a stable muscle synergy. Since neonatal kicking and ground-stepping seem to anticipate subs
  7 KB (813 words) - 16:16, 8 September 2023
• Book - Contributions to Embryology Carnegie Institution No.27
  damaged muscle, and other devitaUzed tissue, and it is plain from the writings of other wo
  5 KB (770 words) - 00:53, 27 March 2012
• Paper - Tubal gestation - A pathological study
  ...e tube in a similar manner to that in the uterus, must imbed itself in the muscle on which the columnar epithelium of the tube practically stands. ...rom the simple arrangement of the plicee and the relative thickness of the muscle that it is taken from the isthmic portion of the tube. An attentive examina
  53 KB (8,705 words) - 11:18, 8 May 2018
• Mitochondria
  ...ssociated diseases, usually occurring in tissues requiring lots of energy (muscle, brain) and in the pathogenesis of common late-onset disorders. Recent expe ..., recurrent mutations. Certain tissues, notably kidney, liver and skeletal muscle, displayed the identical recurrent mutations that were undetectable in othe
  18 KB (2,352 words) - 04:28, 31 March 2020
• Book - An Atlas of Topographical Anatomy 6
  ...and the lateral as external. Still more externally are the cut fibres of a muscle which passes partly to the thyroid cartilage and partly to the epiglottis, ...alf an inch external to the tubercle in question, but the relations of the muscle and fasciae were unaltered. On a closer examination of the plate the relati
  16 KB (2,677 words) - 14:43, 31 October 2012
• Paper - The Nuclei of Origin of the Cranial Nerves in the 10 mm Human Embryo
  ...cranial and spinal nerves, including their peripheral extensions into the muscle masses and central extensions into the wall of the brain tube, are already ...g a typical ansa liypoglossi, from which branches can be seen entering the muscle masses of the hyoid group. It is likewise possible in this embryo to trace
  11 KB (1,809 words) - 21:41, 22 February 2020
• BGDA Practical Placenta - Maternal Decidua
  ...s invading uterine wall and maternal spiral arteries replacing both smooth muscle with fibrinoid material and part of vessel endothelium. There is also a pro ...s invading uterine wall and maternal spiral arteries replacing both smooth muscle with fibrinoid material and part of vessel endothelium. There is also a pro
  11 KB (1,449 words) - 21:27, 2 June 2019
• K12 Comparative Embryology
  # '''Mesoderm''' - bone, muscle, cartilage, blood (connective tissues) | All animal embryos have similar tissues (connective, muscle, nervous, and epithelial) that that develop in different regions of the emb
  17 KB (2,541 words) - 09:21, 21 October 2016
• Book - An Atlas of Topographical Anatomy 23
  ...and on the posterior aspect of the tibia is a strip of the popliteus. This muscle lies almost entirely between this and the last section (Plate XXII).
  6 KB (961 words) - 20:44, 31 October 2012
• Book - Umbilicus (1916) 39
  ...copic examination shows a mass of smooth muscle and connective tissue. The muscle-cells vary somewhat in size and shape, and are irregular in arrangement. ...ng that found in tuberculosis. The outer walls are composed of non-striped muscle and fibrous tissue. Scattered throughout this tissue are localized foci mor
  17 KB (2,703 words) - 16:33, 26 October 2018
• McMurrich1914 Chapter 6
  ...Some of the mesenchymal cells, however, become converted into non-striated muscle-fibers, which for the most part are few in number and associated with the h ...imbs may receive twigs from nerves which are not represented at all in the muscle-supply (second and third thoracic and third sacral).
  18 KB (2,943 words) - 15:30, 13 September 2017
• Paper - A morphological study of testicular descent
  body wall at a place where there are no muscle fibres, that its cells seem to pass that structure from the fibres of the cremaster muscle laterally. In this embryo the vaginal process is 0.21 mm. long.
  34 KB (5,412 words) - 15:52, 7 June 2019
• BGDA Lecture - Development of the Embryo/Fetus 2
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...''' - body connective tissues, gastrointestinal tract (connective tissues, muscle, organs), heart
  20 KB (2,643 words) - 09:44, 13 May 2019
• 2011 Lab 12 - Third Trimester
  ** to the superficial ring (external oblique muscle)
  5 KB (671 words) - 20:49, 18 October 2011
• ANAT2341 Lab 12 - Third Trimester
  ** to the superficial ring (external oblique muscle)
  5 KB (673 words) - 07:59, 16 October 2012
• Paper - The development of the second branchial arch (Reichert's cartilage), facial canal and associated structures in man
  ...ately 6 diameters; Fig. 4a at 38 diameters. The facial nerve and stapedial muscle have been outlined in ink (as an aid to identification) in Figs. 2¢ to 2f, ...branchial arch, which includes such additional structures as the stapedial muscle and its tendon and (according to the opinion of some investigators) at leas
  46 KB (7,380 words) - 13:42, 18 January 2020
• The Works of Francis Balfour 1-8
  On each side of the body two muscle-plates are situated ; the muscle-plates are at this stage perfectly continuous with the
  63 KB (10,599 words) - 09:56, 26 February 2019
• BGDB Sexual Differentiation - Late Embryo
  ...nephric tubules. "mesogonad". Ureters. Bladder with submucosa and detrusor muscle. Umbilical arteries. Division of aorta. * surrounding mesoderm will contribute the '''detrusor muscle'''
  12 KB (1,692 words) - 21:33, 2 June 2019
• Paper - The origin and early development of the posterior lymph heart in the chick (1915)
  ...ir mesial borders. Finally a condensation of mesenchyme and an invasion of muscle cells form the wall, while a confluence of the venolymphatic sinuses gives ...coccygeal veins by means of their lateral branches which pierce the caudal muscle plate, drain the lymphatics, and then pass outward in the younger embryos t
  55 KB (8,615 words) - 10:32, 16 December 2019
• Paper - The hypoglossal nerve in human embryos (1939)
  ...tigators believe that the nucleus for the fibers innervating the geniohyoid muscle is located in the medulla oblongata within the hypoglossal nucleus. A phylo ...to enter the tongue. The hypoglossal nerve passes through the genioglossus muscle and into the body of the tongue, where it breaks up into its terminal branc
  31 KB (4,912 words) - 15:36, 8 June 2020
• 2014 Group Project 2
  ...t surrounds the bladder. This continues until the embryo is 80mm, when all muscle layers are distinct. Inner layer of smooth muscle fibres and outer layer of striated muscle layers of urethral sphincter complex developed.
  37 KB (5,694 words) - 23:19, 24 October 2014
• Book - The Pineal Organ (1940) 13
  m.c : muscle cells belonging to the apical cord.
  5 KB (816 words) - 14:11, 8 August 2020
• Book - Umbilicus (1916) 16
  each side of this the fascia and muscle have been removed. The space is situated just below the umbilicus, and lies which forms a septum between the muscle-sheath in front and the peritoneum
  17 KB (2,735 words) - 11:36, 26 October 2018
• Paper - On the development of the superficial veins of the body wall in the pig (1909)
  ...nd in the lower ventral region remain. Meanwhile on the mesial side of the muscle layer and ribs, other vessels, namely, the internal mammary and the deep ep ...e not present, as such, but that the capillaries on the mesial side of the muscle layer have a tendency to unite and knot together to form a chain, the upper
  36 KB (5,944 words) - 00:15, 25 June 2020
• Book - Physiology of the Fetus 12
  ...nus to establish the proper neurologic balance between flexor and extensor muscle groups in order that the force of gravity be successfully opposed. After th ...ourth records it was lifted into the air and impulses began to flow to the muscle-s. (Bak croft: Irish Jour. Med. Sci. 1935.)
  20 KB (3,289 words) - 09:43, 10 September 2018
• Renal System - Carnegie Stage 22
  ...nephric tubules. "mesogonad". Ureters. Bladder with submucosa and detrusor muscle. Umbilical arteries. Division of aorta.
  6 KB (895 words) - 04:05, 12 May 2020
• Paper - A quantitative study of the fetal growth changes in the parts of the human stomach wall
  ...uscularis mucosae and submucosa, longitudinal and oblique muscle, circular muscle, remainder of the muscularis. By taking the weights of the parts of 1 sq.em ...crease in lymphoid tissue and in the size of the lymph vessels between the muscle layers of this viscus.
  81 KB (13,359 words) - 21:31, 27 May 2019
• Sensory - Carnegie Stage 22
  | Medial rectus muscle. Primordium of nasolacrimal ducts.
  7 KB (967 words) - 10:28, 21 September 2015
• Book - A text-book of histology arranged upon an embryological basis (1913)
  ** Smooth Muscle ** Skeletal Muscle
  15 KB (2,126 words) - 15:59, 1 May 2020
• 2010 Lab 3
  ...tributes vertebral column (vertebra and IVD), dermis of the skin, skeletal muscle of body and limbs ...y and limb connective tissues, gastrointestinal tract (connective tissues, muscle, organs), heart
  28 KB (4,028 words) - 15:06, 12 August 2010
• Book - Manual of Human Embryology 14-3
  ...he direction of the intramuscular nerve branching. Though nerve-fibres and muscle groups seem to make their appearance simultaneously, and even at times the ...ustrating the influence of the direction of the fibre bundles in different muscle types upon the character of their nerve supply. (After Bardeen, 1907.)
  51 KB (8,422 words) - 20:25, 7 November 2018
• Book - Developmental Anatomy 1924-14
  .3. Somatic efferent. (Fibers ending on skeletal muscle). ...about sympathetic ganglion cells, which in turn control smooth and cardiac muscle and glandular tissue).
  29 KB (4,614 words) - 16:36, 24 October 2016
• Paper - Evolutionary factors in the production of pharyngeal diverticula
  ...owest circular and the adjacent Oblique fibres of the inferior constrictor muscle of the pharynx; hence they should be designated as pharyngeal (fig. 1). ...d. TF = Thyro-arytenoid Fold. Th = Thyroid Cartilage. TM = Thyro-arytenoid Muscle.
  52 KB (8,705 words) - 12:56, 13 May 2018
• 2010 Lecture 11
  ==Arch Muscle== ...4&6 - crycothyroid, pharynx constrictors, larynx muscles, oesophagus (st. muscle)
  33 KB (4,626 words) - 14:17, 1 September 2010
• Neural - Cranial Nerve Development
  '''motor''' - innervates the superior oblique muscle that enables eye movement '''motor''' - innervates the lateral rectus muscle that enables eye movement
  21 KB (2,950 words) - 05:30, 10 December 2019
• Book - Vertebrate Zoology (1928) 11
  ...all the somatopleur (so). The inner wall of the myocoel is modified into a muscle-plate or myotome (my), and ventral to the latter is the sclerocccl (se). ...nerve-tube and notochord on each side becomes thickened and gives rise to muscle-fibres forming the myotome : one myotome to each somite on each side. The m
  19 KB (3,146 words) - 12:22, 25 April 2015
• Book - A textbook of histology, including microscopic technic (1910) Special Histology 4
  ...ilages, which are of the hyaline variety, are found bundles of nonstriated muscle tissue, the direction of which is nearly transverse. ...tively thin, consisting of fibro-elastic connective tissue and nonstriated muscle. Our knowledge of the further divisions of the bronchioles and of their rel
  24 KB (3,801 words) - 19:59, 12 January 2020
• Paper - The development of the human chin (1917)
  ...e Mauer and Krapina G. skulls, by a fossa or pit for the insertion of this muscle.^ ...suggested that the evolution of the chin was due to the development of the muscle emanating from the tongue and necessitated by speech. He returned to this a
  30 KB (5,022 words) - 01:21, 25 June 2020
• Book - Manual of Human Embryology 19-3
  ...length. The musculature of the duct must first appear very late, since no muscle fibres were present in a fetus of 240 mm. head-foot length. ...sinks into the substance of the uterus, and running downwards through the muscle layers, it gradually approaches the mucous membrane medially, without reach
  23 KB (3,795 words) - 09:06, 19 February 2014
• Developmental Hip Dysplasia
  * congenital instability of hip, later dislocates by muscle pulls or gravity ...wing examination movies relate more to normal neurological development and muscle tone, but they do also show the movement of the hip at different postnatal
  11 KB (1,582 words) - 12:31, 26 July 2019
• 2010 Lecture 15
  * Muscular - the detrusor muscle is the muscle of the urinary bladder wall. ===Detrusor Muscle===
  26 KB (3,631 words) - 08:21, 13 August 2016
• Book - Comparative Embryology of the Vertebrates 2
  2) Importance of muscle contraction, particularly in the vas deferens
  7 KB (1,042 words) - 11:54, 7 September 2018
• Paper - On the muscular architecture of the ventricles of the human heart
  ...some seventy—five years before. Both Gerdy4 and MacCallum studied the heart muscle as a whole and did not deal with it in fragments. MacCallum, as Gerdy, did 1 J. B. MacCal1um, On the histology and histogenesis of the heart muscle cell. Anatom. Anzeiger, 13, 1897.
  88 KB (15,475 words) - 16:48, 1 February 2018
• Book - Contributions to Embryology Carnegie Institution No.32
  ...io-ventricular bundle" was given by His, jr. (1893) to a strand of cardiac muscle which arises in the posterior wall of the right atrium, near the atrial sep ...fibers of the mj'ocardiuln. His description of the cells standing between muscle and connective tissue reminds me also of these (Purkinje fibers)."
  43 KB (7,137 words) - 12:58, 4 March 2017
• Paper - The growth and histogenesis of the cerebro-spinal nerves in mammals
  ...idly by indirect division and in part become elongated into spindle-shaped muscle-fibres. ...break up the primitive bundles of muscle fibres into smaller bundles. Each muscle fibre finally becomes surrounded by a certain amount of connective tissue
  63 KB (10,267 words) - 12:10, 10 June 2017
• Human Embryology and Morphology 17
  ...nerve along its anterior border and a smaller along its posterior ; (d) a muscle element. ...m, the anterior belly of the digastric and mylohyoid, are derived from the muscle segment of the mandibular arch. The stylo pharyngeus is derived from the 3r
  30 KB (5,062 words) - 06:12, 31 December 2014
• Book - Human Embryology (1945) 14
  =Chapter XIV Muscle and Fascia= mental) molunlar) (smooth sisctral or non «.c^ental), and carrftac muscle tt is neccssir^ to describe Uicir development separately
  46 KB (7,400 words) - 17:45, 2 May 2020
• 2011 Lab 10 - Late Embryo
  | '''Identify -''' Medial rectus muscle. Primordium of nasolacrimal ducts.
  7 KB (889 words) - 14:49, 5 October 2011
• Book - Physiology of the Fetus 10
  ...e or when kibers can conduct nervous impulses for the first time. However, muscle contractions induced by nervous activity can be elicited surprisingly early ...ome have suggestedks From the structural point of view it is possible that muscle contractions can be induced by discharge of motor neurons before reflex arc
  33 KB (5,355 words) - 11:39, 8 June 2019
• Book - Human Embryology and Morphology 3
  :(e) A muscle segment. ...ication, with the tensors of the palate and tympanum, are derived from the muscle segment of the mandibular arch. The stylo-pharyngeus is derived from the 3r
  34 KB (5,868 words) - 13:38, 27 January 2014
• Paper - On the Development of the Human Heart
  ...elopment of this organ, and in general my description of the course of the muscle bundles was also based upon their development. This made it necessary to st ...hole situation. This resulted in locating definitely the atrio-ventricular muscle bundle (bundle of His) in all stages of development.
  89 KB (15,079 words) - 17:14, 31 July 2017
• Histology Stains
  File:Cardiac muscle histology.jpg|Cardiac muscle Alizarine Blue ...Cason (1950)<ref>Cason, (1950) Stain technology, vol.25, pp.225</ref> for muscle and collagen Aniline blue (methyl blue) colours collagen fibres.
  27 KB (3,808 words) - 07:07, 26 February 2020
• Human Embryology and Morphology 15
  ...(neuroglial) and secretory cells, and as we shall see anon, the unstriped muscle of the iris (Fig. 211). ...he Optic Cup to form the ciliary processes and the origin of the Sphincter Muscle of Iris from the anterior or outer layer of cup, in Human Foetus in 6th mon
  44 KB (7,390 words) - 00:02, 31 December 2014
• Foundations - Histology Epithelia and Skin
  * '''arrector pili muscle''' - bundle of smooth muscle associated with hair follicle, inserts into the papillary layer of the derm
  14 KB (1,991 words) - 13:54, 11 March 2019
• 2009 Lecture 15
  * Muscular - the detrusor muscle is the muscle of the urinary bladder wall. ===Detrusor Muscle===
  28 KB (3,913 words) - 22:58, 19 October 2009
• Penis Development
  ...ections revealed the external anal sphincter, levator ani, bulbospongiosus muscle and the anatomic relationships between these developing skeletal muscles an ...the corpus spongiosum, there is about four times more collagen than smooth muscle fibers and elastic system fibers, during all fetal period studied. "
  22 KB (3,254 words) - 13:19, 7 February 2020
• Coelomic Cavity Development
  ...T), migration, and differentiation into endothelial cells, vascular smooth muscle cells, and pericytes. ** contribute most of the vascular smooth muscle to the respiratory and gastrointestinal tract. (Remainder derived from endo
  14 KB (1,851 words) - 11:53, 29 July 2019
• Leonardo da Vinci - the anatomist (1930) Illustrations
  ...the arm in supination and pronation, together with the scapula and biceps muscle. (AnA, lv.) Fig. 30. The Muscle Man from the Raudnitz five-figure series (1399). From Sudhoff, Archiv, vol.
  11 KB (1,607 words) - 16:19, 21 April 2020
• Book - Handbook of Pathological Anatomy 2.10
  the frontalis muscle, proceeds transversely along the upper edge of the frontal region, and come from the frontalis muscle, from the skin, and
  72 KB (11,649 words) - 14:47, 20 October 2018
• Book - Human Embryology and Morphology 20
  ...ated somatopleure or body- wall. Processes grow into the limb bud from the muscle plate of each segment which is situated opposite the origin of the bud. Eac ...the limb. The processes of the nerve cells to form the nerves, and of the muscle plates to form the muscles, grow in very early (see [[#Fig237|Fig. 237]]).
  47 KB (7,832 words) - 12:22, 11 March 2018
• Embryology History - Warren Lewis
  ...ns Hopkins Hospital his first paper, a description of the pectoralis major muscle and some of its variations. When, in the same year, the American joumal of ...d specificity of the outer germ layer. Nussbaum suspected that the ciliary muscle also is derived from ectoderm. Lewis, working with chick embryos, found no
  26 KB (3,787 words) - 12:53, 12 September 2017
• Dog Development - Abnormalities
  ===Muscle=== * [http://www.ncbi.nlm.nih.gov/omia/1844 Masticatory muscle myositis in dog]
  60 KB (9,231 words) - 21:08, 15 March 2015
• Musculoskeletal System - Appendicular Skeleton Development
  ...of the musculoskeletal system. Each tissue ({{cartilage}}, {{bone}}, and {{muscle}}) goes through many different mechanisms of differentiation. The musculoskeletal system consists of skeletal muscle, bone, and cartilage and is mainly mesoderm in origin with some neural cres
  27 KB (3,913 words) - 14:35, 21 November 2019
• Book - The Elements of Embryology - Chicken 7
  ...terminates in a point. Ht. heart seen through the walls of the chest. M.P. muscle-plates. W. wing. H.L. hind limb. Beneath the hind limb is seen the curved t ...ig. 68) higher and relatively narrower than even on the third day, and the muscle-plates, instead of simply slanting downwards, come to be nearly vertical in
  53 KB (8,926 words) - 08:31, 26 February 2019
• Paper - Some observations on the development of the vagina in the pig (1934)
  ...from the pelvic floor are found to blend with this second layer of smooth muscle. ...a 35 cm. pig, x 25. (1) Circular muscle of Miillerian vagina; (2) circular muscle surrounding Wolffian vagina and separated from the first layer by a connect
  31 KB (5,222 words) - 12:58, 6 February 2020
• Leonardo da Vinci - the anatomist (1930) 7
  ...an obvious procedure for determining the effect of the contraction of the muscle and was that recommended by Galen. But Leonardo desired a method that could ...h indicate the muscles in the same position as is the central line of each muscle and so the threads will represent the form of the leg and their distance wi
  31 KB (5,285 words) - 06:50, 25 March 2020
• Paper - Imperforate anus with rectovaginal cloaca
  ...rrupted sutures of fine silk. By this procedure the perineal body and such muscle as exists in the pelvic floor have been preserved intact. The levator close of levator muscle to new position of rectum.
  25 KB (4,106 words) - 12:51, 14 November 2018
• Paper - Cor biloculare, with a note on the development of the pulmonary veins (1937)
  ...stem) lies above and to the left of the septum inferius and the papillary muscle which springs from it. The junction between this artery and the ventricle i ...eft its flattened appearance. These faets corroborate the opinion that the muscle ridge is the septum inferius, the atrio-ventricular bundle, as normally, at
  25 KB (4,176 words) - 15:43, 9 February 2020
• Lecture - Head Development
  ===Arch Muscle=== ...4&6 - crycothyroid, pharynx constrictors, larynx muscles, oesophagus (st. muscle)
  31 KB (4,179 words) - 09:48, 18 September 2018
• Templates
  ...s]] - Menu links to histology images of skeletal muscle. (see [[Skeletal Muscle Histology]]) ...links]] - Menu links to histology images of smooth muscle. (see [[Smooth Muscle Histology]])
  26 KB (3,721 words) - 09:58, 12 May 2016
• Book - Handbook of Pathological Anatomy 2.13
  gland ; the deep glands are situated on the buccinator muscle and inferior belly of the digastricus muscle.
  62 KB (10,223 words) - 14:59, 20 October 2018
• Leonardo da Vinci - the anatomist (1930) 17
  ...3v of a vermis in the middle ventricle and on QIV, 11 it is described as a muscle which lengthens or shortens to open or close the passage from the third to ...joints of the bones obey the tendon ( neuro ), the tendon the muscle, the muscle the nerve ( corda ) and the nerve the senso commune. And the senso commune
  30 KB (5,154 words) - 14:58, 21 April 2020
• Carnegie stage 17
  <gallery caption="Eye, muscle primordia, and associated nerves"> Gilbert1957 fig14.jpg|Embryo {{CE6258}} Eye muscle primordia
  12 KB (1,583 words) - 16:47, 26 February 2022
• Human Embryology and Morphology 7
  ...ear the lateral margins of the medullary plates ; those connected with the muscle cells arise near their mesial margins. If this hypothesis is true, then the ...t the sensory and motor cells ; F, F, motor cells in anterior horn ; G, G, muscle plates.
  27 KB (4,515 words) - 23:03, 27 December 2014
• BGD Lecture - Face and Ear Development
  ! Arch Muscle &nbsp; ...4&6 - cricothyroid, pharynx constrictors, larynx muscles, oesophagus (st. muscle)
  36 KB (4,910 words) - 13:57, 25 July 2019
• Histology and Embryology 1941 - Histology 2
  ...ements are special fibrils (myofibrils) which develop within the embryonic muscle cells or myoblasts. Three varieties occur in the adult: Smooth, striated (skeletal) and cardiac muscle, respectively. With few exceptions (iris of the eye, sweat glands) muscular
  58 KB (8,929 words) - 11:39, 4 January 2018
• Chicken stages
  File:Chicken HH20 MyoR expression 01.jpg|HH20 head muscle MyoR File:Chicken HH20 MyoR expression 02.jpg|HH20 head muscle MyoR and MyoD
  13 KB (1,724 words) - 08:13, 24 April 2018
• Book - Vertebrate Zoology (1928) 3
  ...h completely formed eyes, ac, anterior chamber ; ch, choroid ; cm, ciliary muscle ; en, conjunctiva ; cr, cornea ; e, epidermis ; i, iris ; /, lens ; on, opt ...o the muscle. Instead, they run to other nerve-cells, and these run to the muscle. These latter nerve-cells form part of the autonomic nervous system (see Ch
  28 KB (4,559 words) - 11:32, 25 April 2015
• Cardiovascular System Development
  ...elopment of the Human Heart'''{{#pmid:24733085|PMID24733085}} "In cardiac muscle, the intercalated disk (ID) at the longitudinal cell-edges of cardiomyocyte [[File:Cardiac_muscle_histology.jpg|thumb|Cardiac muscle histology]]
  13 KB (1,754 words) - 20:05, 17 August 2020
• Musculoskeletal System - Joint Development
  ...cartilage in this region. The musculoskeletal system consists of skeletal muscle, bone, and cartilage and is mainly mesoderm in origin with some neural cres ...clinical conditions, congenital disorders and animal models where dynamic muscle contractions are reduced or absent. Although the importance of mechanical f
  17 KB (2,291 words) - 10:49, 14 February 2020
• Book - An Atlas of Topographical Anatomy 24
  ...ere divided at its greatest bulk. In flexing the great toe in walking this muscle contracts so forcibly that its power exceeds that of the other flexors of t
  7 KB (1,146 words) - 20:46, 31 October 2012
• Book - Developmental Anatomy 1924-12
  ...the epithelial bed transforms into the smooth fibers of the arrcctor pili muscle. Pigment granules develop in the basal cells of the hair and cause its char ...orms the gland cells, while the outer cells become transformed into smooth muscle fibers, which, accordingly, are ectodermal. In the axilla, eyelids, and ext
  12 KB (1,962 words) - 09:49, 25 October 2016
• Book - Manual of Human Embryology 17-4
  ...ith crowded nuclei. The dense layer of mesenchyma, indicating the circular muscle, which is distinct along the oesophagus, gradually disappears at the cardia ...inct nerves along the greater curvature, and there is no indication of the muscle layer. In older embryos (14.5 mm.) the sympathetic nerves communicate with
  36 KB (5,840 words) - 16:57, 21 November 2019
• Book - The Frog Its Reproduction and Development 10
  ...he pigmented epidermis of the body. It shows contractions of the < -shaped muscle blocks even before the time of hatching.
  6 KB (991 words) - 10:40, 17 April 2013
• Book - Manual of Human Embryology 17-5
  ...thelial layer, and they cause no disturbance in the course of the circular muscle fibres. In older embryos (Fig. 281, E and F) the folded appearance of the e ...the muscularis mucosae, certain of them have grown almost to the circular muscle layer, where they terminate in tubules composed of clear cells, entirely un
  29 KB (4,669 words) - 16:58, 21 November 2019
• Paper - The early development of the mammalian sternum
  ...rib; sb, sternal band; 7na, median portion of sternal anlage; pm, pectoral muscle. X 60. ...ral extremity of^firgt rjb; r/, first rib; -sb, sternal band; pm, pectoral muscle. X 60.
  31 KB (5,293 words) - 19:56, 5 November 2018
• Book - Developmental Anatomy 1924-7
  ...y probably represent portions of the cervical myotomes of this region. The muscle masses migrate caudally with the septum transversum and develop chiefly in ...lung to occupy a common cavity. An intact diaphragm, locally deficient in muscle, may herniate.
  26 KB (4,157 words) - 15:36, 24 October 2016
• Book - Aids to Embryology (1948) 6
  ...The outer cells of the epidermal ingrowths become transformed into smooth muscle cells which are therefore ectodermal in origin.
  6 KB (1,057 words) - 14:26, 25 October 2018
• Paper - A contribution to the development of the duodenum
  ...s (12) are unable to discover “undoubted evidence” of the presence of this muscle before the 35 mm. stage, that is, at a period when the duodenal form is pra
  14 KB (2,446 words) - 09:58, 4 February 2020
• Ductus Deferens Development
  ** thick circular layer of smooth muscle between thinner inner and outer longitudinal layers.
  6 KB (841 words) - 08:32, 19 June 2019
• Book - Handbook of Pathological Anatomy 2.6
  This arises in very muscular subjects from the deltoid muscle, but sometimes we do not see it except below this muscle. It is always
  185 KB (31,227 words) - 13:45, 20 October 2018
• Book - An Atlas of Topographical Anatomy 27
  ...eveloped in the section. On the anterior aspect of the bones are masses of muscle, on the posterior merely ligaments and tendons, which allow of the bony pro
  7 KB (1,188 words) - 20:50, 31 October 2012
• Book - Manual of Human Embryology 17-6
  ...two taeniae are indicated. There is probably a thin layer of longitudinal muscle in the intervals between the taeniae. In the rectum at this stage the longi ...e circular muscle is present as a well-defined layer, but the longitudinal muscle has not yet appeared. At 120 mm. (about 4 months) villi are present, and be
  27 KB (4,007 words) - 14:59, 4 December 2019
• Lecture - Renal Development
  ! width=300px|Detrusor Muscle * Muscular - the detrusor muscle is the muscle of the urinary bladder wall.
  25 KB (3,360 words) - 09:37, 28 August 2018
• BGDA Practical 12 - Neonatal
  ...runk and the dorsal aorta. Postnatal closure occurs initially by by smooth muscle contraction and begins at the first breath and is rapid, completed within t ...each of 5 indicators: Heart Rate, Respiratory Effort, Reflex Irritability, Muscle Tone, Colour
  11 KB (1,649 words) - 13:29, 27 May 2019
• Histology Glossary - C
  ...ye at the base of the iris, consisitng of cilary zonule and ciliary smooth muscle. ...reservoir, dilated sac; e.g., cisternae of rough endoplasmic reticulum in muscle cells.
  17 KB (2,414 words) - 11:29, 13 July 2015
• Human Embryology and Morphology 25
  ...leure, the lamina which forms the body wall of the embryo, arises from the muscle plates of the somites placed along each side of the dorsal median axis of t ...'''B.''' Poupart's Ligament, Crural Passage, and Sphincter-like Conjojned Muscle of the Orang.
  44 KB (7,330 words) - 13:47, 4 January 2015
• Paper - Development of the spinal reflex mechanism in human embryos
  ...nctional spinal reflex system have been laid down during the sixth week but muscle development and morphologie connections between neural structures have not ...ual fibers tend to alter their course to H111 parallel to the newly formed muscle fibers. As seen in figure 2, they end upon these in little swellings. Somet
  27 KB (4,265 words) - 15:14, 3 February 2017
• Paper - Development of the malleus of the human ear - Illustrated in atlas series
  b, The newly formed tensor tympani muscle inserts into the manubrium of the malleus below the level of the chorda tym ...initiated in the manubrium at the level of insertion of the tensor tympani muscle.
  24 KB (3,787 words) - 13:47, 18 January 2020
• Book - Congenital Cardiac Disease 1
  ...nterior and left posterior aortic cusps, remains transparent and devoid of muscle throughout life, and is known as the pars ...obliquely before it and permits the escape of a small portion of auricular muscle. This surviving atrial tissue, now the only path of conductivity, undergoes
  18 KB (2,942 words) - 14:14, 19 February 2017
• Paper - The origin and development of the human extrinsic ocular muscles (1957)
  ...({{CN VI}}) abducens nerve supplies - retractor bulbi (a seventh eyeball muscle) '''Modern Notes:''' [[Vision - Extraocular Muscle Development|Extraocular Muscle Development]]
  66 KB (10,270 words) - 10:56, 9 August 2020
• Paper - Studies on the development of the human larynx (1911)
  ...well Seymour ('05) has dissected a 'small or superficial thyreo-arytaenoid muscle' which, moreover, he differentiates into four tj^pes. It is therefore appar ...piglotticus. I have purposely regarded the thyreoarytaenoideus as a single muscle, because any demarcation between an externus and internus and a small or su
  68 KB (10,406 words) - 12:16, 3 May 2020
• Paper - The development of the human iris
  ...ze, but there is some evidence to show that they are part of ‘the original muscle mass (M in fig. 8), and that they grow peripherally outwards as a thin laye ...derivatives. Later it becomes broken up into definite bundles-of unstriped muscle by the penetration of a mesodermal stroma intoit-and vascularized-by
  31 KB (5,225 words) - 10:03, 18 November 2017
• Human Chorionic Gonadotropin
  # Quiescence of uterine muscle contraction
  7 KB (913 words) - 12:00, 16 May 2019
• Gastrointestinal Tract - Mouth Development
  * '''Mesoderm''' (splanchnic) - mesentry, connective tissues, smooth muscle, blood vessels ...rbach described the myenteric plexus between the longitudinal and circular muscle layers.
  14 KB (1,979 words) - 14:38, 8 January 2020
• New 2009
  ...:10, 21 September 2009 (EST) New science laboratory for [[2009_Lab_7|Lab 7 muscle development]].
  7 KB (882 words) - 00:16, 19 January 2015
• Paper - Development of the blood vessels of the mammary gland in the rabbit (1915)
  The main branches lie in the subcutis superficial to the cutaneous muscle. From these vessels rami pass, on the one hand, toward the skin, on the oth ...chief branches to the superficial layer of the dermis and to the cutaneous muscle lying near the gland anlage rami may be followed to the nipple region and u
  17 KB (2,839 words) - 14:30, 16 December 2019
• 2014 Group Project 9
  ...emics mainly disputed the importance of the gubernaculum and the cremaster muscle in both the first and second phase of testicular descent <ref name=PMID1417 ...r="F5FAFF"| 1770 ||bgcolor="F5FAFF"| Palleta emphasised that the cremaster muscle was under developed during the time of descent and thus is not an important
  36 KB (5,230 words) - 23:21, 24 October 2014
• Paper - The development of the rectum in the human embryo
  ...involved, while still others have a part or the whole of the longitudinal muscle coat. ...umerous and in places are no more than 0.1 mm. from the internal sphincter muscle. In the epithelium of the peri-anal zone, in its outer part, hair follicles
  103 KB (17,221 words) - 23:34, 24 June 2020
• Book - Developmental Anatomy 1924
  ** The Histogenesis of Muscle The cells of these layers are modified in turn to form tissues, such as muscle and nerve, of which the various organs are composed. The organs, associated
  30 KB (4,528 words) - 10:45, 5 May 2019
• Book - A textbook of histology, including microscopic technic (1910) Special Histology 2
  ...e hand, of connective and elastic tissue and, on the other, of nonstriated muscle-fibers. The vessels are also richly supplied with nerves, that form plexuse ...s. Beneath this endothelial layer is a thin membrane composed of unstriped muscle-cells, together with a small number of connective-tissue and elastic fibers
  59 KB (9,605 words) - 21:03, 12 January 2020
• Paper - Note on a case of defective development of the diaphragm, accompanied by stenosis of the anal canal (1918)
  ...or oesophagus. 3. Aperture for inferior vena cava. 4. Interval between the muscle fibses attached to the ensiform cartilage and those attached to the seventh
  13 KB (2,146 words) - 06:36, 1 April 2020
• Book - Oral Histology and Embryology (1944) 13
  ...sterior borders are thickened (Fig. 253). Fibers of the external pterygoid muscle are attached to its anterior border. The disc serves to adapt the bony surf ...; compression of the auditory tube; impaired function of the tensor palati muscle. Anatomical findings do not substantiate any one of these explanations. Pr
  13 KB (1,994 words) - 10:06, 15 June 2017
• Histology Glossary - P
  ...ontaining fine collagen fibres immediately under the epidermis; of cardiac muscle fibres that form eminences on the inner surface of the ventricles. '''perimysium''' G. " + ''mys '' = muscle; connective tissue around a muscle fascicle.
  15 KB (2,168 words) - 14:28, 16 February 2013
• Paper - On the development of the atrial septum and the valvular apparatus in the right atrium of the pig embryo (1916)
  ...gures 1, 2, 3, and 5. Septum I is composed for the most part of developing muscle which is continuous with the musculature of the roof, posterior wall and fl ...n infolding of the atrial w^all, but to a local increase in the developing muscle elements. This upper part of septum II now comes into relation with ostium
  35 KB (5,955 words) - 22:58, 17 December 2019
• Neural - Spinal Cord Development
  ...rode the predictive link between motor neuron transcriptional identity and muscle target. Inactivation of N-cadherin perturbs pool positioning in similar way ...e and extend axons out of the spinal cord to innervate developing skeletal muscle. Tracts formed by axons surround these horns and project both up and down t
  29 KB (4,176 words) - 12:51, 25 July 2020
• Book - Vertebrate Zoology (1928) 9
  ...hem, which acts as a pulley through which the tendon of the minor pectoral muscle passes, to be inserted on the humerus and so raise the wing. ...cular muscle of the iris. At the same time, the contraction of the ciliary muscle pulls the hinder part of the eye forwards, and this reduces the tension on
  27 KB (4,588 words) - 12:10, 25 April 2015
• Lecture - Early Vascular Development
  ...ells of deep layer of epicardium. These are the myoblasts (future cardiac muscle) ...ular wall of the heart. Thickest layer formed by spirally arranged cardiac muscle cells.
  21 KB (2,924 words) - 09:45, 7 September 2017
• Paper - A case of early ectopic gestation
  Each diverticulum has a complete epithelial lining and an independent muscle coat which separate it from the main lumen and its fellow diverticula. We h ...een it and the outer pole of the haematoma, there is a hyaline area in the muscle wall of the Fallopian tube. This hyaline area is separate from the main lum
  22 KB (3,664 words) - 11:20, 8 May 2018
• Book - Contributions to Embryology Carnegie Institution No.17
  ...anged shape and position. This is interestingly shown by a study of smooth muscle-cells (plate 2, tig. 6). Where the cells are attached closely to the cover- ...ibers and connective tissue there is some continuation of function, as the muscle fibers frequently contract, and the connective-tissue growth also occasiona
  44 KB (7,223 words) - 01:02, 21 April 2014
• Cartilage Histology
  ** Muscle, Cytoplasm, RBC and Fibrin - stains yellow
  8 KB (1,173 words) - 18:03, 13 September 2016
• ANAT2241 Covering and Lining Epithelia
  File:Bladder histology 001.jpg|Low power image showing underlying muscle layers.
  7 KB (977 words) - 12:37, 9 April 2019
• Embryology History - George Corner
  ...articularly, in the years after 1949, worked with Arpad Csapo upon uterine muscle and the hormonal control of its action. ...mical laboratory, where he investigated the nerves innervating the uterine muscle, resulting in a paper in the [[The Anatomical Record|Anatomical Record]].
  18 KB (2,567 words) - 13:57, 11 August 2020
• 1897 Human Embryology 9
  ...ult; its mesothelium, where it covers the heart, gives rise to the cardiac muscle, and it is supposed to extend between the gill pouches to produce the muscl ...t of the inner wall of the myotome very early shows the differentiation of muscle fibres, the cells retaining the mesothelial type. Fig. 122, and the mesench
  46 KB (7,562 words) - 23:27, 25 June 2015
• Respiratory System - Upper Respiratory Tract
  ...621|PMID24218621}} "In the trachea and bronchi of the mouse, airway smooth muscle (SM) and cartilage are localized to complementary domains surrounding the a
  14 KB (1,944 words) - 12:21, 3 May 2020
• ACPS Seminar 2014 - Implantation
  ...acenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa. Placenta increta accounts for a
  8 KB (1,040 words) - 08:42, 22 February 2016
• Histology Glossary - T
  '''trabeculae carnae''' L. = fleshy beams; thick bands of cardiac muscle on inner wall of ventricles.
  6 KB (810 words) - 11:44, 24 March 2014
• Gastrointestinal Tract Development
  * '''Mesoderm''' (splanchnic) - mesentry, connective tissues, smooth muscle, blood vessels ...02.jpg|thumb|Myenteric plexus lying between the outer two layers of smooth muscle]]
  24 KB (3,214 words) - 10:36, 27 August 2020
• Paper - Pouches of the pharynx and oesophagus with special reference to the embryological and morphological aspects
  ...phagus and trachea. (2. Associated with localized imperfect development of muscle coats. d. Associated with multiple pouches of the colon. ...uct passing upwards and inwards under the posterior belly of the digastric muscle and between the internal and external carotid arteries. The duct opened int
  48 KB (7,291 words) - 18:28, 9 April 2018
• Paper - The development of the limbs, body-wall and back
  ...portion swellings on both medial and lateral surfaces indicate -where pre-muscle tissue is developed. A constriction may likewise be seen dividing the leg-b ...d elongated. The median surface of each of these has become converted into muscle cells, shown in cross-section in the figure. There is a single dorsal aorta
  88 KB (14,668 words) - 12:24, 16 March 2020
• Paper - Anatomy of a seven months foetus exhibiting bilateral absence of the ulna accompanied by monodactyly
  ...ng the Variations of origin or insertion, or additional attachments of any muscle noted here, it is to be inferred that such departures from normal have been Subclavius. Trapezius. Muscle fibers end at level of ninth thoracic vertebra, below this
  88 KB (15,066 words) - 20:17, 26 March 2017
• Paper - The development of the limbs, body-wall and back (1901)
  ...portion swellings on both medial and lateral surfaces indicate -where pre-muscle tissue is developed. A constriction may likewise be seen dividing the leg-b ...d elongated. The median surface of each of these has become converted into muscle cells, shown in cross-section in the figure. There is a single dorsal aorta
  89 KB (14,715 words) - 21:20, 21 October 2020
• Leonardo da Vinci - the anatomist (1930) 11
  ...r description went, in illustration they were in a yet sorrier plight. The muscle-man of the Five-Figure Series (fig. 30) is naive in its imperfections and c Fig. 30. Muscle man from Raudnitz Five-Figure Series (1399). From Sudhoff, Archiv, vol. 3,
  62 KB (10,785 words) - 07:09, 25 March 2020
• Paper - The development of the patella
  ...a distinctive layer of loose, less cellular tissue. The quadriceps femoris muscle is well represented and its lower end can be traced to the upper end of the ...a considerable advance in the definition of the patella and the quadriceps muscle. The patellar aggregation is larger and more dense in structure but it stil
  25 KB (4,168 words) - 12:29, 16 March 2020
• Book - Vertebrate Zoology (1928) 2
  ...e, the velum. The size of the opening is regulated by a circular sphincter muscle. In addition, there are twelve velar tentacles arising from the rim of the ...ery, and its lining is ciliated. It is surrounded by a thin coat of smooth muscle.
  21 KB (3,458 words) - 11:29, 25 April 2015
• Lecture - Sensory Development
  * first arch mesoderm - tensor tympani muscle * second arch mesoderm - stapedius muscle
  24 KB (3,503 words) - 07:21, 16 October 2018
• BGDA Practical Placenta - Cord Development
  * cells similar to smooth muscle that allows a contractile function.
  7 KB (1,017 words) - 21:28, 2 June 2019
• 2010 Lecture 7
  ...s appear to be an independent mechanism preceding both skeletal and smooth muscle development and using different regulatory mechanisms (not MyoD or myogenin ...ells of deep layer of epicardium. These are the myoblasts (future cardiac muscle)
  30 KB (4,422 words) - 18:37, 15 August 2011
• Paper - Development of the mammary gland - Arris and Gale Lecture
  ...st mesodermal zone had dilferentiated into circumscribed bundles of smooth muscle. The second dense mesodermal zone resembled the surrounding dermis, but was ...m of the nipple (A) are vascular lakes and circumscribed bundles of smooth muscle derived from the first zone of primitive mesoderm. The excretory portion o
  33 KB (5,189 words) - 10:28, 15 August 2018
• Book - Contributions to Embryology Carnegie Institution No.1-2
  ...e ovum is nourished. The trophoblast spreads into long strands between the muscle cells of the tube wall and taps fresh blood sinuses. It spreads in old bloo
  17 KB (2,871 words) - 16:04, 13 September 2018
• Book - The comparative anatomy of the nervous system of vertebrates including man 1
  ...aper, ’98 ; Goldstein, ’04; Wintrebert, ’04) and is present also in smooth muscle tissue. It is only the enhancement of these previously mentioned functions ...s observed in the functional relations of tissues such as tendon, bone, or muscle, or of organs and organ systems such as the gastrointestinal and respirator
  21 KB (3,296 words) - 10:27, 23 July 2019
• Paper - Development of the internal mammary and deep epigastric arteries in man (1898)
  ...ains only for this system to shift around towards the median line with the muscle, nerves and ribs to form the condition of things as found in the adult. ...rch, lying immediately below the tips of the ribs and the rectus abdominis muscle, wanders with them to the ventral middle line, the commrinicating branches
  16 KB (2,760 words) - 15:00, 16 February 2020
• Paper - The Internal Genital Organs of a Female Foetus of 15 cm Length
  ...ength. In my specimen, however, they are approximately equal in thickness. Muscle fibres in the adult sense cannot be recognised. Both coats are well vascul ...und smooth muscle arranged in bundles in embryos of 15-22 cm. length. This muscle appeared first under the peritoneal coat.
  40 KB (6,714 words) - 14:16, 19 January 2020
• Paper - Comparative studies upon the origin and development of the brachial plexus
  ...n self-dificrentiating capacity and can develop independently of developing muscle and cartilage. His findings verify those of Lehmann in showing that segmen ...tably Mollier, van Bemmelem, Sewertzoff (’07), and Goodrich (’30) observed muscle buds growing into the limb rudiment from the myotomes. In the bird, Paterso
  32 KB (5,036 words) - 22:07, 26 March 2017
• Paper - The development of the human prostate gland with reference to the development of other structures at the neck of the urinary bladder (1912)
  ...month and Mihalkovics placed the fifth month as its beginning. The smooth muscle of the gland, according to the latter and also Tourneux, began to develop a ...rnal sphincter, (b) part of the muscular layer of the ureters, and (c) the muscle bundles of their sheaths. In adults there are present in the trigonal regio
  97 KB (16,423 words) - 16:02, 11 July 2020
• Paper - The organ of jacobson in the horse, ox, camel and pig (1925)
  ...stance and apart from vessels there was no obvious stratification of these muscle cells, though no doubt they exist in the abundant connective tissue on the
  21 KB (3,558 words) - 04:06, 31 March 2020
• 2009 Lecture 7
  ...s appear to be an independent mechanism preceding both skeletal and smooth muscle development and using different regulatory mechanisms (not MyoD or myogenin ...ular wall of the heart. Thickest layer formed by spirally arranged cardiac muscle cells.
  28 KB (4,102 words) - 09:02, 18 September 2014
• Book - A Laboratory Manual and Text-book of Embryology
  ...s. The cells of these layers are modified in turn to form tissues, such as muscle and nerve, of which the various organs are composed, and the organs togethe ...or somites. Each pair gives rise to a vertebra, to a pair of myotomes, or muscle segments, and to paired vessels; each pair of mesodermal segments is suppli
  23 KB (3,530 words) - 22:16, 1 January 2020
• The Works of Francis Balfour 3-3
  ...l rod ; ao. aorta ; sc. somatic mesoblast ; sp. splanchnic mesoblast ; mp. muscle-plate ; mp' . portion of muscle -plate converted
  55 KB (9,080 words) - 14:44, 26 February 2019
• Book - Umbilicus (1916) 30
  ...ureter; B, the left ureter; C, represents the position of the longitudinal muscle-fibers, which have been dissected back; F, F, indicate the transverse muscle-fibers ; G, the tough submucosal H, H, bay-like dilatations of the urachus;
  34 KB (5,598 words) - 11:55, 26 October 2018
• Paper - Further experiments on the development of peripheral nerves (1906)
  ...; Sen. N., sensory branch of spinal nerve running to integument outside of muscle; 8p. C, spinal cord; 8p. G., spinal ganglion.
  21 KB (3,641 words) - 12:28, 26 February 2020
• Book - Vertebrate Zoology (1928) 30
  ...the receptor was stimulated the response would be the contraction of this muscle. Nothing else in the way of response would be possible. But actually the af ...uron (in the grey matter) which passes out through the ventral root to the muscle of the leg. The result of the stimulus is a jerk or " scratch " on the part
  22 KB (3,692 words) - 17:13, 26 April 2015
• Book - Vertebrate Zoology (1928) 22
  ...ar. In each case a longitudinal fold of skin appears, and into it little " muscle-buds " make their way, having been formed from the myotomes and separated o ...Scyllium, there is in early stages of develop- ment a continuous series of muscle-buds given off from all the segments of the trunk makes this possibility fa
  22 KB (3,718 words) - 13:25, 25 April 2015
• Book - The Embryology Anatomy and Histology of the Eye 3
  ...sse's glands. At I is seen the muscle of Riolanis. This is the involuntary muscle for closing the eye ; it also re-enforces the orbiculars and brings the mar ...ebrae superioris (see B, Fig. 28), and at T are shown the fibers from this muscle, which pass outward between the fibers of the orbicularis palpebrarum, and
  61 KB (10,155 words) - 11:04, 12 September 2012
• Book - Vertebrate Zoology (1928) 26
  ...erior regions. Food is propelled along by peristaltic action of the smooth muscle in the gut- wall.
  7 KB (1,276 words) - 13:29, 25 April 2015
• Paper - Persistence of the left posterior cardinal vein (1911)
  ...ansverse processes, and are thus separated from the cardinals by the psoas muscle. This statement can be readily confirmed by a study of transverse sections
  9 KB (1,477 words) - 08:12, 4 February 2020
• Paper - The Disappearance of the Precervical Sinus
  ...teresting to observe that there is definite continuity between these early muscle fibres and those in the tongue, passing on the ventral side of the hyoid, a ...nto the muscle layer, but whether this is so or not, the attachment of the muscle sheet here is quite evident. The clavicle is practically in the same positi
  33 KB (5,661 words) - 10:15, 20 May 2017
• Developmental Signals - Wnt
  ===Muscle=== ...by lateral motoneurons of the spinal cord during the period of motoneuron-muscle innervation. ...Wnt3 does not signal through the canonical Wnt pathway to i
  22 KB (3,158 words) - 03:56, 5 July 2022
• Book - Vertebrate Zoology (1928) 1
  ...rm the somites, which are segmentally arranged, and give rise to plates of muscle, or myotomes, one pair to each segment. The portion of ccelomic space assoc
  7 KB (1,188 words) - 12:57, 25 April 2015
• Book - Human Embryology (1893) 2
  ...ds. Others believe that in many cases a capsule consisting of longitudinal muscle fibres and mucosa, with no epithelium on the inner side, is of frequent occ ...um. The ovum was, of course, separated from the lumen by the mucosa and by muscle fibres. At the apex of this capsularis there was considerable thinning, but
  60 KB (10,076 words) - 00:05, 12 September 2018
• Book - The Nervous System of Vertebrates (1907) 2
  ...uscle segment and is distributed directly to the muscle. Since part of the muscle lies above the spinal cord the ventral root divides into a dorsal and a ven ...IX nerve. The nerve formed by these rootlets supplies the rectus externus muscle of the eye-ball.
  38 KB (6,387 words) - 23:53, 23 February 2020
• Book - Physiology of the Fetus
  ## Spontaneous Activity of Intact skeletal Muscle ### Muscle Tonus and Mass Movement
  16 KB (2,526 words) - 09:05, 10 March 2020
• Book - Vertebrate Zoology (1928) 4
  ...p is the spherical lens, which is attached to the cup by a ventral ciliary muscle. ...ards through the socket for the eye (the orbit) under the superior oblique muscle, and innervates the skin of the snout.
  38 KB (6,045 words) - 11:38, 25 April 2015
• Paper - A Human Embryo Twenty-Six Days Old
  ...dorsal, and but two lumbar are seen. The sections, however, show that the muscle plates are the same on both sides. ==The Muscle Plates==
  38 KB (6,441 words) - 13:32, 10 August 2018
• 2009 Lecture 23
  * Smooth muscle fibers - hypertrophy not proliferation ...raction - increased estrogen levels (placental secretion sensitizes smooth muscle), increased oxytocin levels (fetal oxytocin release- force and frequency of
  22 KB (3,048 words) - 07:10, 9 April 2010
• Book - Text-Book of Embryology 16
  ...e. Some of the mesencnymal cells of the dermis are transformed into smooth muscle cells which are found in connection with the hairs (arrectores pilorum) , i ...probable that the outer walls of the segments are transformed wholly into muscle tissue (McMurrich).
  21 KB (3,403 words) - 11:07, 25 January 2024
• Paper - A study of spinal cord development in silver-stained sheep embryos correlated with early somatic movements (1938)
  ...zed endings of adult type exist. In the 20 mm. embryo some of the shoulder muscle are differentiating. Both sensory and motor nerves can be recognized. In th The peripheral nerves, both motor and sensory, and the myoblasts in certain muscle masses are well developed at the 23 mm. stage. Motor nerve fibres terminate
  21 KB (3,316 words) - 09:30, 10 February 2020
• Paper - The histology of the spleen and suprarenals of echidna (1932)
  ...consists of dense fibrous tissue, some elastic fibres and numerous smooth muscle cells, Arising from the capsule are strong trabeculae (Plate II, fig. 3, T. ...alligator possesses an extremely thick fibrous capsule, which is. poor in muscle, and gives off no trabeculae, whilst that of Siphonops possesses neither ca
  53 KB (8,774 words) - 17:46, 7 February 2020
• Book - A textbook of histology, including microscopic technic (1910) Special Histology 8
  ...and sclera ; internally, it is partly bounded by the origin of the ciliary muscle. The sclera comprises, therefore, one half of the canal-wall, and presents ...liary body is thickened by a development of nonstriated muscle the ciliary muscle (see below) ; and on the inner surface of this annular thickening are place
  68 KB (10,969 words) - 20:12, 12 January 2020
• Book - Stoehr's Histology 1-1
  example, in muscle, nerve, and connective tissue cells. These fibrils are of very different ...[plasmodium]. This name is applied also to such structures as the striated muscle fiber, due not to the fusion of cells but to the multipUcation of nuclei in
  37 KB (6,020 words) - 21:03, 9 November 2015
• Paper - On the development of lymphatic nodes in the pig and their relation to the lymph hearts (1905)
  ...ia; but in the mammalian forms, at least in pig and human embryos, have no muscle in their walls. These lymph hearts drain the body, that is to say all the l ...lymph heart has been retained notwithstanding that in the pig there is no muscle in its wall at any stage. It is, however, a sac from which all the ducts fo
  72 KB (12,638 words) - 10:17, 26 February 2020
• Paper - The development of the vagina in the rabbit (1933)
  ...al direction, in the loose layer of tissue internal to the future circular muscle layer of the vagina. They are quite separate at this point from the epithel 1 Microscopic examination of these folds shows, that while the muscle and the submucosa of the vaginal wall present distinct differences above an
  19 KB (3,292 words) - 11:49, 6 February 2020
• Paper - The development of the heart in man
  ...interposita” and the myocardial and endocardial Walls are in contact. The muscle wall is extremely thin. ...shape of an inverted triangle, the apex forming the apex of the heart. Its muscle wall, of considerably greater thickness than that of the atrium, is reticul
  112 KB (18,786 words) - 10:36, 27 June 2019
• 2014 Group Project 3
  ...ore rapid growth of already formed organs and important structures such as muscle layers emerge as well as bile production.<ref name="PMID9551687"><pubmed>95 ...u/embryology/index.php/2014_Group_Project_3#Oesophagus The outer and inner muscle layers of the oesophagus development]
  45 KB (6,769 words) - 23:19, 24 October 2014
• Paper - The trochlear nerve in human fetuses (1943)
  ...nerve, the trochlear nerve may be traced forward into the superior oblique muscle. The part of the trochlear nerve peripheral to the place where it crosses t ...t the trochlear nerve occasionally sends a branch to the orbicularis oculi muscle (Piersol, ’30).‘ This branch, however, was not observed in any of the m
  22 KB (3,609 words) - 15:53, 8 June 2020
• Pharyngeal arches
  ...failure to specify PAA progenitors and display ectopic expression of head muscle markers in the pharyngeal mesoderm. Therefore, our results support a crucia * smooth muscle cells
  17 KB (2,358 words) - 13:19, 23 February 2022
• ANAT2341 Lab 6 - Early Embryo
  ...clude much of the peripheral nervous system, craniofacial skeleton, smooth muscle, and pigmentation of the skin. The best-studied regulatory events guiding n
  8 KB (1,216 words) - 12:54, 9 September 2016
• Leonardo da Vinci - the anatomist (1930) 12
  ...bliquely, but these fibers were not muscular, though they greatly resemble muscle fibers. ...ngement of its fibers, in its color and in its taste. It was therefore not muscle, but a tissue sui generis. Avicenna adopted these views in their entirety,
  55 KB (9,361 words) - 07:11, 25 March 2020
• Paper - Development and transition of the testis, normal and abnormal 4
  ...(fig. 49). The base of the mesorchium was loosely fastened along the psoas muscle, and its free edge ended upon the epididymis and testicle; its lower fold c ...ence that there is any indication of the conversion of any part of it into muscle.
  80 KB (13,416 words) - 08:53, 23 April 2020
• Musculoskeletal System - Limb Development
  ..., except for nails and hair. Internally limb tissue differentiation (bone, muscle) continues through the fetal period and into postnatal development. ...anisms of differentiation. The musculoskeletal system consists of skeletal muscle, bone, and cartilage and is mainly mesoderm in origin with some neural cres
  49 KB (7,059 words) - 10:08, 18 December 2021
• Paper - The relations of endogenous and exogenous factors in bone and tooth development (1937)
  ...r since the foramen is narrow. In this connexion it is irrelevant that the muscle is little used anyhow.
  23 KB (3,890 words) - 17:33, 4 April 2020
• Book - The Nervous System of Vertebrates (1907) 5
  ...e between the soma and the viscera. The soma comprises those organs (skin, muscle, skeleton, etc.) by which the animal deals with its environment. The viscer ...fibers concerned with glandular secretion, and the contractions of smooth muscle. They receive impulses from visceral efferent fibers.
  17 KB (2,621 words) - 13:31, 23 February 2020