Digestive System Development

by Rehman, Sannan

Anatomy (Embryology)

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Data 2fimages 2f5rq96xjoqtex4nkvfdhj 181105 s0 rehman sannan digestive system development sqa intro
01:48
Digestive System Development
Data 2fimages 2fxxpr9ugnthibom92phgh 181105 s1 rehman sannan overview
13:51
Overview
Data 2fimages 2f07xuj2rqijdf2h6f7tiq 181105 s2 rehman sannan foregut derivatives
17:22
Foregut Derivatives
Data 2fimages 2fcjjf0d7qfmsmudckvwas 181105 s3 rehman sannan duodenum
13:29
Duodenum
Data 2fimages 2fzjbo1gqt1wo96yitn45w 181105 s4 rehman sannan midgut derivatives
15:50
Midgut Derivatives
Data 2fimages 2fcjueovunsfm9afj6pujt 181105 s5 rehman sannan hindgut derivatives
10:18
Hindgut Derivatives

Lecture´s Description

Overview
This lecture delivers extensive information about the topic Digestive System Development. Section one primarily focuses on the Overview of Digestive System Development. Firstly, the Development of Primitive Gut is explained. The educator then demonstrates Anterior and Posterior Intestinal Portal after which light is shed on Parts of Gut and their Derivatives.


Foregut Derivatives
Section two is dedicated to the discussion of Foregut Derivatives. The educator talks in detail about Development of Foregut Derivatives. Subsequently, a comprehensive introduction of Esophagus takes place. Later, the educator pursues the topic of Stomach. Furthermore, Change in Shape and Position of Stomach plus Change in Mesenteries of Stomach are discussed in detail. At the end of this section, the educator highlights Histogenesis of Stomach.


Duodenum
Section three is about the Duodenum. An overview of Duodenum is presented after which the concept of Mesoduodenum is clarified. The educator then demonstrates the process of Formation of Lesser Sac and describes Retroperitonealization of Duodenum. Subsequently, the educator reports Duodenal Atresia.


Midgut Derivatives
Section four deals with the explanation of Midgut Derivatives. The educator comprehensively explains Development of Midgut Derivatives. Afterwards, the concept of Midgut Loop and Physiological Umbilical Herniation is clarified. Later, the whole process of Rotation of Midgut Loop is discussed. Apart from this, the Development of Cecum and Appendix is brought under consideration along with Change in Shape of Cecum and Appendix.


Hindgut Derivatives
Section five imparts detailed information about Hindgut Derivatives. First of all, the Development of Hindgut is addressed. The educator then focuses on Development of Transverse Colon and Development of Descending and Sigmoid Colon. Afterwards, the Development of Rectum is extensively elucidated followed by a description of Development of Anal Canal. Subsequently, light is shed on Differences between Upper & Lower Anal Canal. At the end of this section, the educator talks in detail about Fixation of Mesentery of Gut as a Whole.

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