BGDB Practical - Gastrointestinal System Development: Difference between revisions

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'''Specific Objectives:'''  
'''Specific Objectives:'''  

Revision as of 15:06, 2 May 2011

Introduction

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Practical 1: Trilaminar Embryo | Early Embryo | Late Embryo | Fetal | Postnatal | Abnormalities | Lecture | Quiz


Historic drawing of the developing gastrointestinal tract (Kollman)
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Quicktime | Flash

Specific Objectives:

  1. Understand the different contributions of the trilaminar embryo to the gastrointestinal tract (GIT) system.
  2. Brief understanding of yolk sac, endoderm development and folding.
  3. Identify the adult structures developed from the fore-, mid- and hind-gut.
  4. Understand the elongation, herniation and rotation of the mid-gut and appreciate the consequences of malrotation.
  5. Brief understanding of the development of the liver, pancreas and spleen and identify the functions of these organs in the fetus.
  6. Summarise the formation of the adult mesenteries of the gut.
Links: Gastrointestinal System Development 2011 Lecture

Gastrulation, "to form a gut" is the generation of the trilaminar embryo (ectoderm, mesoderm, endoderm), and is really just the earliest and first stage in GIT development, which is not completed until postnatal function has been established. In this class we will look at some key aspects of GIT development. There will not be time today to cover development of the oral cavity, some of which will be covered in the practical Face and Ear Development.

Textbooks

Adult gastrointestinal tract
The Developing Human, 8th edn.jpg Moore, K.L. & Persuad, T.V.N. (2008). The Developing Human: clinically oriented embryology (8th ed.). Philadelphia: Saunders.

The following chapter links only work with a UNSW connection and can also be accessed through this UNSW Library connection.

Larsen's human embryology 4th edn.jpg Schoenwolf, G.C., Bleyl, S.B., Brauer, P.R. and Francis-West, P.H. (2009). Larsen’s Human Embryology (4th ed.). New York; Edinburgh: Churchill Livingstone.

The following chapter links only work with a UNSW connection and can also be accessed through this UNSW Library connection.

Logo.png Hill, M.A. (2011) UNSW Embryology (11th ed.). Sydney:UNSW.
GIT Links: Introduction | Medicine Lecture | Science Lecture | endoderm | mouth | oesophagus | stomach | liver | gallbladder | Pancreas | intestine | mesentery | tongue | taste | enteric nervous system | Stage 13 | Stage 22 | gastrointestinal abnormalities | Movies | Postnatal | milk | tooth | salivary gland | BGD Lecture | BGD Practical | GIT Terms | Category:Gastrointestinal Tract
GIT Histology Links: Upper GIT | Salivary Gland | Smooth Muscle Histology | Liver | Gallbladder | Pancreas | Colon | Histology Stains | Histology | GIT Development
Historic Embryology - Gastrointestinal Tract  
1878 Alimentary Canal | 1882 The Organs of the Inner Germ-Layer The Alimentary Tube with its Appended Organs | 1884 Great omentum and transverse mesocolon | 1902 Meckel's diverticulum | 1902 The Organs of Digestion | 1903 Submaxillary Gland | 1906 Liver | 1907 Development of the Digestive System | 1907 Atlas | 1907 23 Somite Embryo | 1908 Liver | 1908 Liver and Vascular | 1910 Mucous membrane Oesophagus to Small Intestine | 1910 Large intestine and Vermiform process | 1911-13 Intestine and Peritoneum - Part 1 | Part 2 | Part 3 | Part 5 | Part 6 | 1912 Digestive Tract | 1912 Stomach | 1914 Digestive Tract | 1914 Intestines | 1914 Rectum | 1915 Pharynx | 1915 Intestinal Rotation | 1917 Entodermal Canal | 1918 Anatomy | 1921 Alimentary Tube | 1932 Gall Bladder | 1939 Alimentary Canal Looping | 1940 Duodenum anomalies | 2008 Liver | 2016 GIT Notes | Historic Disclaimer
Human Embryo: 1908 13-14 Somite Embryo | 1921 Liver Suspensory Ligament | 1926 22 Somite Embryo | 1907 23 Somite Embryo | 1937 25 Somite Embryo | 1914 27 Somite Embryo | 1914 Week 7 Embryo
Animal Development: 1913 Chicken | 1951 Frog



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BGDB: Lecture - Gastrointestinal System | Practical - Gastrointestinal System | Lecture - Face and Ear | Practical - Face and Ear | Lecture - Endocrine | Lecture - Sexual Differentiation | Practical - Sexual Differentiation | Tutorial


Glossary Links

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Cite this page: Hill, M.A. (2024, March 28) Embryology BGDB Practical - Gastrointestinal System Development. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/BGDB_Practical_-_Gastrointestinal_System_Development

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G