Foregut, midgut, hindgut Flashcards
What is the boundary of the foregut?
mouth to first half of duodenum
what is the boundary of the midgut?
2nd half of duodenum to left colic flexue
what is the boundary of the hindgut?
left colic flexue to anus
what are the contents of the foregut?
esophagus, stomach, liver gallbladder, pancreas, spleen proximal duodenum
what are the contents of the midgut?
Distal duodenum, jéjunum, ileum, cecum, appendix, ascending colon. hepatic flexure of colon proximal 2/3 of transverse colon
what are the contents of the hindgut?
Distal 1/3 of the transverse colon splenic flexure descending colon sigmoid colon rectum
what is the sympathetic nerve of the forgut?
greater splanchnic nerve
what is the sympathetic nerve of the mid gut?
lesser splanchnic nerve
what is the sympathetic nerve of the hind gut?
lest splanchnic nerve
What level is the forgut?
T5-T9
What level is the midgut?
T10-T11
what level is the hind gut?
T12
what is the pre-aortic ganglia of the foregut?
Celiac ganglia
What is the pre-aortic ganglia of the midgut?
Superior mesenteric ganglia
What is the pre aortic ganglia of the hind gut?
inferior mesenteric ganglia
What are the arteries of the of abdominal aorta of the foregut?
celiac artery
What are the arteries of the of abdominal aorta of the midgut?
Superior mesenteric artery
What are the arteries of the of abdominal aorta of the hind gut?
inferior mesenteric artery
what hepatic portal vein serve the fore gut?
Splenic vein
what hepatic portal vein serve the midgut?
Superior mesenteric vein
what hepatic portal vein serve the hind gut?
inferior mesenteric vein
What is the parasympathetic innervation of the foregut?
Vagus Nerve (x)
What is the parasympathetic innervation of the midgut?
Vagus nerve (x)
What is the parasympathetic innervation of the hind gut?
Sacral outflow S1-S4