1. 2NDWEEK OFDEVELOPEMENT 2. COMPLETION OF IMPLANTATION AND CONTINUATION OFEMBRYONIC DEVELOPMENT Implantation of the blastocyst iscompleted by the end of the secondweek.…

1. Review of Abdominal Contents Prof. Saeed Shafi 2. Learning Outcomes ??? 3. 3 Quadrants of Abdomen 4. PARACENTESIS OF ABDOMINAL CAVITY 5. 12 Vertical disposition of peritoneum…

Slide 1FOLDING OF THE EMBRYO Slide 2 In this lecture we shall concentrate on those events which transform the trilaminar embryo into a “tube within a tube”, segregating…

Slide 11 2 nd & 3 rd Week Devp Dr. Lubna Nazli Slide 2 2 Objectives Chorion and amnion Gastrulation Prochordal plate Primitive streak and formation of notochord. Neurulation…

Slide 1Dr. Ahmed Fathalla Ibrahim Slide 2 INTRAEMBRYONIC COELOM Slide 3 Appears as isolated spaces in the lateral mesoderm In the 4 th week, the spaces fuse to form a single…

Slide 1Development of Midgut loop:  Derivatives of midgut loop are: 1-Small intestine, including most of duodenum. 2-Cecum & appendix. 3-Ascending colon. 4-Right 2/3…

Slide 1 Midgut The derivatives of the midgut are: -The small intestine, including most of the duodenum ( the part caudal to the major duodenal papilla ). - The cecum; appendix;…

MIDGUT The derivatives of the midgut are · The small intestine, including the duodenum distal to the opening of the bile duct · The cecum, appendix, ascending colon,…

By: Dr. Mujahid Khan The derivatives of the midgut are: The small intestine including most of the duodenum The cecum, appendix, ascending colon and the right half to two-thirds…

Slide 1 What is the final product of the first week of development? The Blastocyst The blastocyst is made of: 1- EMBRYOBLAST 2-TROPHOBLAST 3-BLASTOCYSTIC CAVITY second WEEK…