Search results

From Embryology

Page title matches

  • ...pg|thumb|Human Embryo CNS ([[Carnegie stage 14|stage 14]]) showing cranial nerve development]] [[File:Neural - cranial nerves.jpg|thumb|Cranial nerves]]
    21 KB (2,950 words) - 05:30, 10 December 2019
  • <center>See also [[Neural - Cranial Nerve Development]]</center> {{Cranial Nerve Links}}
    14 KB (1,910 words) - 13:46, 19 February 2019
  • {{Cranial Nerve Table collapsible}} ...ths]] | [[Neural Exam - 18 Cranial Nerves|18 months]] | [[Neural - Cranial Nerve Development]]
    1 KB (166 words) - 08:37, 16 February 2016

Page text matches

  • {{Cranial Nerve Table collapsible}} ...ths]] | [[Neural Exam - 18 Cranial Nerves|18 months]] | [[Neural - Cranial Nerve Development]]
    730 bytes (95 words) - 08:38, 16 February 2016
  • {{Cranial Nerve Table collapsible}} ...ths]] | [[Neural Exam - 18 Cranial Nerves|18 months]] | [[Neural - Cranial Nerve Development]]
    1,021 bytes (145 words) - 08:38, 16 February 2016
  • {{Cranial Nerve Table collapsible}} ...ths]] | [[Neural Exam - 18 Cranial Nerves|18 months]] | [[Neural - Cranial Nerve Development]]
    1 KB (166 words) - 08:37, 16 February 2016
  • ...p" |[[File:Newborn n 02.jpg|right|150px]]Examination of the baby’s cranial nerve function is often accomplished by observing spontaneous activity. * During crying, facial movement ('''CN VII''') Cranial Nerve 7 is observed for fullness or asymmetry.
    2 KB (245 words) - 08:37, 16 February 2016
  • {{Cranial Nerve Table collapsible}} ...ths]] | [[Neural Exam - 18 Cranial Nerves|18 months]] | [[Neural - Cranial Nerve Development]]
    1 KB (174 words) - 08:38, 16 February 2016
  • ...0 paper by Landacre described development of the sensory components of the cranial ganglia. '''Modern Notes:''' {{cranial nerve}} | {{neural}}
    430 bytes (56 words) - 09:30, 23 February 2020
  • ...k=Neural - Cranial Nerve Development|alt=Cranial Nerve Development|Cranial Nerve s]] :Human cranial nerve (CN) are traditionally represented by Roman numerals. These are paired nerv
    3 KB (453 words) - 10:04, 6 September 2016
  • * Cranial nerves 635 * Medulla spinalis and nerve system in toto, 645
    3 KB (366 words) - 21:55, 16 February 2014
  • ...yology History - George Streeter|George Streeter]] describes early cranial nerve development. The author suggests an "estimated age is 31 days", that would '''Modern Notes:''' {{cranial nerve}}
    11 KB (1,809 words) - 21:41, 22 February 2020
  • * Upper limb bud nerves (median nerve, radial nerve and ulnar nerve) entered into hand plate. | valign=top|{{Cranial Nerve Table collapsible}}
    5 KB (709 words) - 20:52, 12 May 2019
  • ...ar nerve, acoustic nerve) part of the vestibulocochlear nerve (8th cranial nerve, {{CN VIII}}) Mass of nerve cells is divided into three groups.
    8 KB (1,135 words) - 21:14, 13 May 2018
  • ...t]] This historic 1937 paper by Dodds and Deangelis describes the abnormal cranial human development. ...layers of neural plate. In mesenehymal mass it shows blood vessels, and a nerve approaching the surface.
    10 KB (1,690 words) - 16:58, 3 March 2020
  • ...his first historic 1916 paper by Koch is an early description of the human cranial nerves. '''Modern Notes:''' {{cranial nerve}}
    19 KB (3,161 words) - 12:30, 15 May 2020
  • ...pg|thumb|Human Embryo CNS ([[Carnegie stage 14|stage 14]]) showing cranial nerve development]] [[File:Neural - cranial nerves.jpg|thumb|Cranial nerves]]
    21 KB (2,950 words) - 05:30, 10 December 2019
  • ===Cranial Nerves=== {{Cranial Nerve Table collapsible}}
    8 KB (1,126 words) - 20:56, 12 May 2019
  • {{Cranial Neural Crest Timeline table}} {{Cranial Neural Crest Timeline table}}
    6 KB (769 words) - 10:02, 14 May 2020
  • =The Nerve As A Formative Influence In The Development Of Taste-Buds= ...e germinative layer of the epidermis after the dermal papilla appears. The nerve then passes up to the forming taste-bud, and finally the characteristic spi
    8 KB (1,342 words) - 00:40, 26 June 2020
  • * Cranial nerve * Olfactory nerve
    5 KB (762 words) - 11:43, 23 October 2011
  • ...from the excito-motor cells in the central nervous system, the nuclei and nerve components may be described under the general name of visceral efferent str ...neurites from the cells of this column pass out of the cord in the dorsal nerve roots in lower vertebrates. In higher vertebrates a part of these fibers, a
    13 KB (2,192 words) - 14:57, 23 February 2020
  • The chief interest. of the specimen lies in the face and the brain and cranial nerves. ...The structure strongly suggests an olfactory epithelium and the olfactory nerve. This epithelium has a median longitudinal ridge which partially divides th
    16 KB (2,791 words) - 11:37, 1 June 2019
  • ...ny given segmental nerve do not serve the same function. The function of a nerve is to conduct impulses. If the conduction is towards the brain and spinal c ...e section through the trunk of a verte- brate showing the relations of the nerve-roots, sympathetic ganglia, and the functional components.
    14 KB (2,282 words) - 13:32, 25 April 2015
  • ...n lying to the outer side of the horizontal portion of the seventh cranial nerve, to the inner side of the malleus and incus, and below the external semicir
    4 KB (658 words) - 19:49, 3 September 2017
  • the cranial nerves, I employed this peculiarity of the nervous ...s of the muscleplates. The fibres, which at first sight appear to form the nerve,
    4 KB (735 words) - 10:17, 26 February 2019
  • ...c 1943 paper by Pearson described development of the fetal human trochlear nerve {{CN IV}}. '''Modern Notes''' [[Neural - Cranial Nerve Development]]
    22 KB (3,609 words) - 15:53, 8 June 2020
  • ...t a complete series of somatic motor nerves is present in this region, one nerve for each postotic myotome. In the adult of this animal, however, the eye mu ...jacent muscle segments and innervate the muscle fibers at their ends. Each nerve therefore helps to innervate two muscle segments and any muscle fiber may b
    17 KB (2,944 words) - 14:51, 23 February 2020
  • ...as no spina bifida. The basis cranii was strongly convex, and some cranial nerve-roots were visible. Lying on the cranium was a mass of red spongy tissue, s Fig. 1. — Retina of normal eye. Ganglion cells (A) numerous, nerve-fibre layer deep.
    10 KB (1,739 words) - 10:48, 3 February 2020
  • ...ibes an early understanding of neural crest and cranial ganglia ({{cranial nerve}}) development in vertebrates. '''Modern Notes:''' {{neural crest}} | {{cranial nerve}} | {{trophoblast}}
    17 KB (2,836 words) - 05:40, 7 August 2020
  • <center>See also [[Neural - Cranial Nerve Development]]</center> {{Cranial Nerve Links}}
    14 KB (1,910 words) - 13:46, 19 February 2019
  • ...ay from the nervous centers. The peripheral afferent fibers originate from nerve cells located in the ganglion crest (p. 241) outside the neural tube. The p ...and the origin, course and termination of the functional components of the cranial nerves (Ranson).
    29 KB (4,614 words) - 16:36, 24 October 2016
  • ...thin the orbit. Their embryonic origin requires an interaction between the cranial mesoderm and the migrating neural crest cells. ** The Annulus of Zinn surrounds the optic nerve, ophthalmic artery, and ophthalmic vein at their entrance through the apex
    18 KB (2,711 words) - 11:22, 9 August 2020
  • ...in the sacral region through the ventral nerve-roots, and form the pelvic nerve. These con- nector fibres run to excitor neurons on the muscles of the larg ...out in the glossopharyngeal nerve through the lesser superficial petrosal nerve to the otic ganglion, from which exciter neurons innervate the parotid sali
    12 KB (2,005 words) - 13:34, 25 April 2015
  • ...a cartilaginous hamulus. On its outer side one sees the inferior maxillary nerve leaving the cranium, but the cartilage is neither perforated nor, for the m * '''A.T.''' - ala tenmporalis, perforated by superior maxillary nerve
    19 KB (3,243 words) - 22:28, 13 August 2020
  • &nbsp;&nbsp;{{smell}} | {{cranial nerve}} &nbsp;&nbsp;{{vision}} | {{cranial nerve}}
    14 KB (1,574 words) - 04:11, 5 July 2022
  • ...Each arch mesenchymal core also contains similar components: blood vessel, nerve, muscular, cartilage. ...m the pharyngeal pouches. Cranial nerves are also associated with specific cranial arches.
    17 KB (2,358 words) - 13:19, 23 February 2022
  • ...ed chiefly or exclusively of general cutaneous fibers. Finally, that small nerve which is found connected with the forebrain in many selachians, Amia and Pr ...s of selachians have not been described. The cutaneous component in the IX nerve in cyclostomes goes by way of the ramus posttrematicus to the skin of the r
    25 KB (4,241 words) - 14:07, 23 February 2020
  • ...he spinal ganglion toward the aorta, but remains connected with the spinal nerve by the strand of fibers which grew out first. There are thus formed a pair ...ers which grow from the sympathetic cells back into the spinal ganglion or nerve form the gray ramus communicans.
    22 KB (3,650 words) - 15:02, 23 February 2020
  • '''Nerve''' | [[File:Cranial neural crest skeletal fate 01.jpg|600px]]
    6 KB (824 words) - 14:15, 5 October 2011
  • '''Nerve''' | [[File:Cranial neural crest skeletal fate 01.jpg|600px]]
    6 KB (844 words) - 10:51, 1 September 2011
  • Cranial Nerve VIII ==Vestibular Nerve==
    8 KB (1,088 words) - 10:12, 26 July 2019
  • ...lopment of the peripheral nerves. The one concerns the constitution of the nerve fiber, i. e., whether it is a process of a single cell or derived from a ch The question of the constitution of the nerve fiber, whether a cell process or a cell chain, may here be considered first
    21 KB (3,641 words) - 12:28, 26 February 2020
  • ...e lateral sheets are very large and conspicuous at the anterior end of the nerve-tube. The subsequent history of these structures will be followed later. ...e same layer has been cut off and lines the cavity of the neural tube. The nerve-tube soon loses all connection with the overlying ectoderm (Fig. 40).
    15 KB (2,670 words) - 10:26, 28 February 2020
  • ...priate movements under the direction of the nervous system. The peripheral nerve fibers and the central mechanisms which have to do with stimuli affecting t FIG. 45. A diagram of the component elements in the spinal cord and the nerve roots in a trunk segment, to illustrate the four functional divisions of th
    17 KB (2,621 words) - 13:31, 23 February 2020
  • ...he manner of origin of the neural crest and the dorsal root ganglia of the cranial and spinal nerves. ...nts a roughened and slightly vacuolated appearance. Between the regions of cranial nerves VII-VIII and IX the ganglionic evagination is interrupted in but two
    34 KB (5,684 words) - 17:13, 21 November 2017
  • ...differentiations, infundibulum and hypophysis still separate, lateral line nerve develops from vagus placode, auditory placode becomes separated from head e ...om first cranial crest and placode, facial and auditory nerves from second cranial crest and placode, lens vesicle separated from head ectoderm, 45 pairs of s
    10 KB (1,565 words) - 12:45, 29 April 2013
  • =The Nerve Supply to the Pituitary Body= ...structure and even more so, in its less important adjuncts — the blood and nerve supply. Such has been true of the {{pituitary}} body.
    17 KB (2,753 words) - 11:43, 15 December 2019
  • ...are developed, more in the region of the tail than elsewhere. There are no cranial nerves present. The heart is almost detached from the body, and the large b ...ound cells, which, however, do not all seem to arise from the walls of the nerve tube, for their nuclei are smaller, being similar to those of blood cells.
    9 KB (1,475 words) - 16:45, 23 July 2018
  • ...bone formation by '''intramembranous ossification''' in the plates of the cranial vault, temporal bone, orbit, upper jaw (maxilla) and lower jaw (mandible) r Note that the cranial vault, the portion of the skull enclosing the brain, ossifies by a unique b
    7 KB (1,045 words) - 20:57, 12 May 2019
  • ...he GFP+/GFP- chicken chimera model, GFP+ cells migrated extensively to the cranial region of {{chicken}} embryos ipsilateral to the surgery side but were abse ...hat taste bud development is initiated and proceeds via processes that are nerve-independent, occur long before birth, and governed by cellular and molecula
    14 KB (2,010 words) - 16:10, 26 February 2022
  • ...ure itself is of course closed. It also seems likely that the formation of nerve-fibres is largely inhibited in these eyes, but no methods of special staini ...fth nerve and its attached root; IX, X, XII are corresponding nerves. Some nerve remnants lie along the ventral surface of the elongated hind-brain stem. Pi
    22 KB (3,835 words) - 12:43, 22 June 2018
  • ...lionated sympathetic cords descend dorsolateral to the aorta, and near the cranial ends of the mesonephroi gradually disappear as such and become continuous w ...the level of the juxta—aortic masses and end in association with them; the nerve fibers, however, do not actually enter the cellular masses.
    13 KB (1,846 words) - 04:21, 17 August 2017
  • ...itions to the head, we include those other necessary structures, as blood, nerve and lymph supply, and the muscles, connective- tissue parts and skin, which ...uctures as, e.g., Jacobson's organ, the N. terminalis, and the vomeronasal nerve, by no means harmonious either in statement of fact or interpretation. No a
    33 KB (5,426 words) - 11:56, 19 May 2020
  • ...imaera monstrosa from the left side to show especially the position of the nerve roots 23 26. The ganglion of the IX nerve in Amblystoma punctatum at the time of formation of the central processes 5
    19 KB (2,948 words) - 23:22, 23 February 2020
  • =The Development of the Cranial Nerves of Vertebrates= ==Cranial Nerves of Young Ammoccetes==
    35 KB (5,659 words) - 18:48, 18 May 2020
  • ...nal layer is appearing in the rhombencephalon and mesencephalon. The first nerve fibres are differentiating, chiefly within the hindbrain (from the nucleus Neural crest continues to develop in the brain and contributes to cranial ganglia 5, 7/8, and 10/11. The spinal crest extends as far caudally as somi
    3 KB (476 words) - 18:50, 26 May 2018
  • '''Nerve''' | [[File:Cranial neural crest skeletal fate 01.jpg|600px]]
    7 KB (981 words) - 07:53, 15 October 2015
  • ...same side, a few cross the mid-line, especially at the level of the facial nerve. The medial motor nucleus impregnates easily with silver, and is conspicuou ...the trigeminal nerve and settles down as the chief motor nucleus for that nerve. The great migration occurs between the facial and glosso-pharyngeal nerves
    12 KB (1,819 words) - 13:14, 6 February 2020
  • Cranial flexure is marked. Of the cranial nerves,- ...losely connected with its vestibular portion is the ganglion of the eighth nerve.
    8 KB (1,225 words) - 11:40, 17 April 2018
  • ...e_Development#CN_XII_Hypoglossal|CN XII Hypoglossal]] | [[Neural - Cranial Nerve Development]] | [[Pig Development]] ...y descriptions will necessarily deal with the development of the last four cranial nerves, the glosso-pharyngeal, the vagus, the spinal accessory, and the hyp
    28 KB (4,589 words) - 13:39, 16 February 2018
  • ...x. The splenium projects backwards beyond the apex of the pineal body. The nerve-fibres of the splenium course outward and C.N. III. : third cranial nerve.
    16 KB (2,640 words) - 11:39, 7 August 2020
  • ...ultipotency. Although derived from the neural plate border (NPB) ectoderm, cranial NC (CNC) cells contribute not only to the peripheral nervous system but als * '''Cranial neural crest migration: new rules for an old road.'''<ref><pubmed>20399765<
    14 KB (2,030 words) - 10:54, 29 June 2014
  • ...the brain behind this nerve and then passed between the seventh and eighth cranial nerves. It continued backward with a dorsal curve, encircling the dorsal co ...ral portion, so that the layer is only one to two cells thick at the fifth nerve, and the same condition obtains for its mesial border, which is rapidly los
    8 KB (1,304 words) - 10:17, 22 February 2020
  • ...light into signals, which are then communicated to the brain via the optic nerve. Optic cup morphogenesis is responsible for the development of the vertebra ...rods, cones and ganglion cells can be observed migrating towards the optic nerve.
    13 KB (1,998 words) - 11:44, 23 October 2015
  • ...is historic 1938 paper by Pearson described development of the hypoglossal nerve {{CN XII}}. '''Modern Notes''' [[Neural - Cranial Nerve Development]]
    31 KB (4,912 words) - 15:36, 8 June 2020
  • nerve fiber tracts from the two sides. The stalk will develop around This portion of the brain functions largely as a pathway of nerve
    45 KB (7,127 words) - 19:25, 14 April 2013
  • =The Development of the Cranial Nerves of Vertebrates= ...receive thorough treatment at the same time. The works which relate to the cranial nerves are still issuing, and it is difficult to predict, up to the present
    37 KB (6,198 words) - 18:48, 18 May 2020
  • ...om the ciliary ganglion itself innervated by the oculomotor nerve (Cranial Nerve {{CN III}}).
    7 KB (962 words) - 11:27, 25 January 2024
  • File:Stage14 sem3.jpg|Cranial end | {{Cranial Nerve Table collapsible}}
    8 KB (1,167 words) - 17:53, 16 March 2020
  • ...myotome now divides into a dorsal and a ventrolateral part, the segmental nerve dividing correspondingly into posterior and anterior primary rami. The vent ...e is divisible into a dense caudal part and a less dense cranial part. The cranial part of one sclerotome fuses with the caudal part of the preceding one to g
    20 KB (3,250 words) - 15:48, 25 October 2018
  • ...story - Ida Mann|Ida Mann]] describes the development of the third cranial nerve nucleus, the [[Neural_-_Cranial_Nerve_Development#CN_III_Oculomotor|oculomo {{Cranial Nerve Links}}
    25 KB (4,197 words) - 09:50, 24 February 2018
  • * cranial expansion of neural tube - central nervous system * cranial region - Begins when still neural fold
    17 KB (2,456 words) - 13:36, 14 September 2009
  • | {{Cranial Nerve Table collapsible}} * '''Huber No. 3''', 10 mm. The nuclei of origin of the cranial nerves and the peripheral nervous system were described by Streeter (1908a,
    12 KB (1,651 words) - 16:30, 26 February 2022
  • Scyllium, cranial nerves ....... 44 Diagram of arterial arches and vagus nerve
    8 KB (900 words) - 12:13, 24 May 2015
  • ...phic portion that eventually forms the filum terminale. The main part lying cranial to the thirty-second vertebra undergoes uninterrupted and progressive diffe be answered by the determination of‘the elongation of the nerve roots. ln the younger stages the spinal cord and the vertebral
    21 KB (3,433 words) - 22:47, 31 January 2019
  • Each arch contains: artery, cartilage, nerve, muscular component ...es and Phanynx Form the face, tongue, lips, jaws, palate, pharynx and neck cranial nerves, sense organ components, glands
    33 KB (4,626 words) - 14:17, 1 September 2010
  • ...us parts is not apparent in the cord of such an animal as Petromyzon whose nerve fibers are not provided with such sheaths. The gray matter has in cross sec ...ls. This thickening is called the spinal ganglion. Beyond the ganglion the nerve divides into dorsal and ventral rami, which go to the skin.
    38 KB (6,387 words) - 23:53, 23 February 2020
  • ...ify their production in this paper, and it will simplify the matter if the nerve and some of the problems associated with it are considered first. ==A. The Embryonic Isthmus and the Fourth Nerve==
    36 KB (6,122 words) - 09:56, 30 March 2020
  • ...|left]] This 1947 paper by Pearson describes the development of the facial nerve in embryo and fetal stages. ...Notes''' [[Neural - Cranial Nerve Development]] | [[Neural Crest - Cranial Nerve Development]]
    33 KB (5,514 words) - 10:22, 13 March 2017
  • ...storic 1943 paper by Pearson described development of the spinal accessory nerve {{CN XI}}. '''Modern Notes''' [[Neural - Cranial Nerve Development]]
    37 KB (6,267 words) - 15:39, 8 June 2020
  • ...nsiderations, The medullary canal, The origin and nature of the mouth, The cranial flexure, The postanal gut and neurentcric canal, The body-cavity and mesobl ...e Vertebrata, Development of the cranial and spinal nerves, Spinal nerves, Cranial nerves, Sympathetic nervous system.
    12 KB (1,614 words) - 16:30, 27 February 2019
  • ...development of recurrent branches of the abducens nerve the sixth cranial nerve (CNVI) in human embryos. ...otes:''' [[Neural - Cranial Nerve Development]] | [[Neural Crest - Cranial Nerve Development]]
    43 KB (7,231 words) - 06:51, 30 March 2020
  • ...-CreERTM; Shhflox/flox embryos. SHH responsiveness was diminished in local cranial neural crest cell (CNCC) populations in both mutants, with {{SHH}} targetin ...le in mediating appropriate signaling interactions between the epithelial, cranial neural crest and mesodermal cell populations that are required to form the
    23 KB (3,206 words) - 13:06, 23 February 2022
  • ...of cells representing in an exaggerated degree the splanchnic or visceral nerve columns of the spinal cord. Further, the central canal becomes enlarged to ...- and fore-brain on the other ; hence it becomes the great highway for the nerve tracts which are developed to link brain and spinal cord into a functional
    38 KB (6,380 words) - 18:03, 28 December 2014
  • ...aorta; FG, fore-gut; H F A, head fold of amnion; PI-VI, placodes I-VI; SI, cranial end of first somite; VC L, vena capitis lateralis; V 2-3, trigeminal neural ...e was erroneously described as lying lateral to the gang- lion of the [Xth nerve. In that note also a different mode of designation was employed for the pla
    7 KB (1,095 words) - 10:36, 30 March 2020
  • ...the anterior one extending to the eye and probably representing the optic nerve. In another figure on QV, 20 three ventricles are again shown but they are Fig. 72. Ventricles of brain and cranial nerves. (QV, 8.)
    30 KB (5,154 words) - 14:58, 21 April 2020
  • ...n as the neural crest and provides material for the sensory ganglia of the cranial and spinal nerves. The cells of the neural tube are at first columnar in sh .... It is first observed in the sensory pathways and the motor fibres of the cranial and spinal nerves. In the foetus of twenty eight weeks all the important se
    30 KB (4,805 words) - 16:54, 27 October 2018
  • ...us stages of development has been used as a means of tracing the course of nerve paths between higher centres and the periphery. No systematic account of th ...ining reaction of the Weigert-Pal method is preceded by some change in the nerve fibres that gives rise to a very characteristic brownish grey coloration in
    35 KB (5,490 words) - 09:51, 5 February 2020
  • ...with a convergent strabismus. The olfactory nerve is not affected. The Vth nerve may be affected, giving rise to a weakness of the muscles of mastication an ...either produced by the local extension of the growth or from damage to the nerve resulting from the raised intracranial pressure.
    10 KB (1,538 words) - 14:11, 7 August 2020
  • ...ye, the ear, the lens and the placodes which contribute nerve-cells to the cranial ganglia, are all formed from the epidermis. ...panniculus carnosus by ventral nerve-roots, and the platysma by the facial nerve.
    9 KB (1,492 words) - 12:53, 25 April 2015
  • ...ut for spinning, a long piece of pastry dough, a wide expanse; a bundle of nerve fibres in central nervous system. ...l''' L. ''tres '' = three + ''geminus '' = twin, triplets; fifth cranial nerve with three main branches.
    6 KB (810 words) - 11:44, 24 March 2014
  • ...aorta; F G, fore-gut; H FA, head fold of amnion; PI—VI, placodes I—VI; SI, cranial end of first somite; VCL, vena capitis lateralis; V 2-3, trigeminal neural ...ode was erroneously described as lying lateral to the ganglion of the IXth nerve. In that note also a different mode of designation was employed for the pla
    7 KB (1,150 words) - 11:11, 14 January 2017
  • | valign="bottom"|{{Mouse cranial neural crest movie}} | <html5media height="350" width="400">File:Mouse cranial neural crest migration 01.mp4</html5media>
    36 KB (4,910 words) - 13:57, 25 July 2019
  • Text-fig. 2. Reconstruction of the cranial end of the nervous system. ...minal nerve, the acousticofacial complex, the glossopharyngeal, vagus, and cranial portion of the accessory nerves. Both optic outgrowths were present, each c
    17 KB (2,764 words) - 14:48, 11 February 2020
  • | valign="bottom"|{{Mouse cranial neural crest movie}} | {{Mouse cranial neural crest movie}}
    31 KB (4,179 words) - 09:48, 18 September 2018
  • Optic Nerve * Carnegie stage {{CS19}} - Optic nerve small, slender. Lumen practically whole length of stalk. Few or no fibers.
    25 KB (3,657 words) - 11:26, 25 January 2024
  • ...t in some regions ; in the 9 mm. embryo the ganglionic cord and splanchnic nerve-plexus are definitely outlined; and finally, in the 16 mm. embryo the diffe ...forward growth of the ventral root fibres and the formation of a definite nerve-trunk, as shown in C, the sympathetic cells continue their migration median
    29 KB (4,474 words) - 14:30, 4 December 2019
  • brains we find a simplified arrangement of nerve cells and fibers # [[Book - The brain of the tiger salamander 10|Cranial Nerves]]
    7 KB (1,040 words) - 17:28, 28 June 2018
  • ...cranial region (Fig. 5) are brain tissue which continues rostrally in the cranial cavity. These are the only remnants of the central nervous system. (a) Cranial nerves.
    19 KB (3,076 words) - 17:29, 13 February 2020
  • at a distance ; the correlated specialisation of the nerve-tube into a ...the perception and detection of chemical substances. This epithelium sends nerve-fibres to the brain, forming the olfactory nerves. While the paired nature
    28 KB (4,559 words) - 11:32, 25 April 2015
  • ...''nervus terminalis'' in mammalia. The ''nervus terminalis'', or terminal nerve, is a diffusely organized system of neurons lying within the nasal cavity a ...s, "that there is normally present in the adult dog and cat a ganglionated nerve connected with the vomeronasal nerves on the one hand and apparently with t
    46 KB (7,556 words) - 12:03, 19 June 2020
  • * cranial expansion of neural tube - central nervous system * cranial region - Begins when still neural fold
    20 KB (2,875 words) - 12:45, 1 September 2010
View (previous 100 | ) (20 | 50 | 100 | 250 | 500)