Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
Hostname: page-component-848d4c4894-nr4z6 Total loading time: 0 Render date: 2024-06-11T14:07:52.601Z Has data issue: false hasContentIssue false

Chapter 15 - Development of the Gastrointestinal and Urogenital Tracts

Published online by Cambridge University Press:  27 July 2023

By
Laura C. Mongan
Edited by
Asma Khalil  and
Anthony Griffiths
Asma Khalil
Affiliation:
St George's University of London
Anthony Griffiths
Affiliation:
University Hospital of Wales, Cardiff
Get access

Summary

The primitive gut tube arises as a consequence of folding of the embryo, a process which is complete by the end of the fourth week after fertilisation. The primitive gut tube is formed as an endoderm lined tube with blind diverticula at the cranial and caudal extremities. These blind-ending diverticula are bounded from the exterior by the buccopharyngeal and cloacal membranes at the cranial and caudal ends, respectively. At its formation, and critical to development of the gastrointestinal (GI) tract, the primitive gut tube maintains continuity with the yolk sac from which it is formed via the vitelline duct at the umbilicus.

Type
Chapter
Information
Part 1 MRCOG Synoptic Revision Guide , pp. 114 - 119
Publisher: Cambridge University Press
Print publication year: 2023

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Carlson, BM. 2014. Human Embryology and Developmental Biology, 5th edition. ElsevierGoogle Scholar
De Felici, M. 2013. Origin, migration, and proliferation of human primordial germ cells, in Coticchio, G et al. (eds.), Oogenesis. Springer-VerlagGoogle Scholar
Di Santis, DJ et al. 1991. Simplified approach to umbilical remnant abnormalities. Radiographics 11, 59–66.Google Scholar
Dolci, S et al. 2015. Gonadal development and germ cell tumors in mouse and humans. Seminars in Cell and Developmental Biology, 45, 114–123Google Scholar
Lee, HC, et al. 2012. Intestinal malrotation and catastrophic volvulus in infancy. Journal of Emergency Medicine, 43, e49–e51Google Scholar
Moore, KL et al. 2012. The Developing Human: Clinically Oriented Embryology, 9th edition. ElsevierGoogle Scholar
Sadler, TW. 2015. Langman’s Medical Embryology, 13th edition. Wolters Kluwer HealthGoogle Scholar

Save book to Kindle

To save this book to your Kindle, first ensure coreplatform@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×