Answer: Q1) Yolk sac rapidly degenerates before birth. In rare - TopicsExpress



          

Answer: Q1) Yolk sac rapidly degenerates before birth. In rare occasions it may persist to develop into which condition? a) Gastrochiasis b) Meckel’s diverticulum c) Umbilical hernia d) Vermiform appendix e) Volvulus Correct Answer: b) Meckel’s diverticulum. A part of the viteline duct within an abdominal wall persists, forming an omphalomesenteric fistula, omphalomesenteric cyst or a ligament. This was first described by J.F. Meckel in early 19th century. Volvulus is caused by abnormal rotation or fixation of the mid gut.
Posted on: Thu, 16 Oct 2014 11:26:05 +0000

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