WorksheetsGIT embryology
Total questions: 10
Worksheet time: 5mins
the yolk sac is temporarily connected to
pharyngeal gut
foregut
midgut
hindgut
a double layered structures that enclose an organ and connect it to body wall
messenteries
parietal peritoneum
adventitia
visceral peritoneum
this retroperitoneal structure underwent lumen recanalisation process
anal canal
colon
appendix
duodenum
during development, stomach rotates...
90 degrees clockwise around its logitudinal axis
90 degrees clockwise around its horizontal axis
180 degrees clockwise around its longitudinal axis
180 degrees clockwise around its horizontal axis
the anterior boundary of the foramen of Winslow is
inferior vena cava
first part of duodenum
caudate process of liver
hepatoduodenal ligament
the ventral pancreatic bud forms
uncinate process
superior part of the pancreas head
inferior part of the pancreas head
tail of pancreas
rotation of the midgut occurs during
4th week of IUL
physiological umbilical herniation
retraction of herniated loops
lateral folding of embryo
oesophageal atresia
results from posterior deviation of oesophagotracheal septum
caused by mechanical factor that pushes the dorsal wall of foregut anteriorly
results in polyhydramnios
causes oesophagus to end as a blind sac
Meckel's diverticulum
is due to vitelline duct abnormalities.
is an outpouching structure in ileum.
may contain cells from stomach and pancreas.
is a rare congenital defect of GIT.
Omphalocoele is different from gastrochisis because
it is due to body wall defects.
it involves the herniation of abdominal viscera.
the herniated viscera are covered by amnion.
the herniation occurs through an enlarged umbilical ring.
