gastrointestinal blood supply and innervation Flashcards

1
Q

foregut: artery?

A

celiac

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2
Q

foregut: parasympathetic innervation?

A

vagus

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3
Q

what is parasympathetic nervous system?

A

part of autonomic nervous system (visceral, unconscious activity)

responsible for rest and digestion

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4
Q

foregut: vertebral level?

A

T12/L1

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5
Q

foregut: structures supplied?

A

lower esophagus, stomach, proximal duodenom
liver, galbladder, pancreas, spleen

pharynx (vagus nerve only)

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6
Q

midgut: artery?

A

SMA

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7
Q

midgut: parasympathetic innervation?

A

vagus

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8
Q

midgut: vertebra level?

A

L1

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9
Q

midgut: structures supplied?

A

distal duodenum, jejunum, ileum, proximal 2/3 of transverse colon

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10
Q

hindgut: artery?

A

IMA

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11
Q

hindgut: parasympathetic innervation?

A

pelvic

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12
Q

hindgut: vertebral level?

A

L3

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13
Q

hindgut: structures supplied?

A

distal 1/3 of transverse colon, sigmoid, rectum, anal canal till pectinate line

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14
Q

what are the branches of the celiac trunk?

A

common hepatic
splenic
left gastric

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15
Q

strong anostomosis between branches of the celiac trunk?

A

left and right gastroepiploics
left and right gastrics

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16
Q

splenic artery branches into what?

A

short gastric
left gastroepiploic

17
Q

left gastric branches into what?

A

esophageal branches

18
Q

common hepatic branches into what?

A

proper hepatic
right gastric
gastroduodenal

19
Q

proper hepatic branches into what?

A

left hepatic
right hepatic
cystic

20
Q

gastroduodenal branches into what?

A

anterior and posterior superior pancreaticoduodenal

right gastric epiploic

21
Q

splenic artery supplies what?

A

part of the stomach, spleen

22
Q

left gastric artery supplies what?

A

part of the stomach (around cardia), esophagus

23
Q

common hepatic artery supplies which part of the stomach?

A

part of body near pylorus

24
Q

esophageal artery is a branch of what?

A

left gastric

25
Q

short gastric is a branch of what?

A

splenic

26
Q

left gastroepiploic is a branch of what?

A

splenic

27
Q

proper hepatic is a branch of what?

A

common hepatic

28
Q

right gastric is a branch of what?

A

common hepatic

29
Q

gastroduodenal is a branch of what?

A

common hepatic

30
Q

left and right hepatic
cystic

branches of what?

A

proper hepatic

31
Q

right gastroepiploic

anterior superior pancreaticoduodenal

branches of what?

A

gastroduodenal

32
Q

right gastric

branch of what?

A

common hepatic