Nerve supply to GI tract Flashcards

1
Q

Which plexus supplies the oesophagus

A

oesophageal

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2
Q

what is the parasympathetic input for the oesophagus

A

left and right vagal trunks

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3
Q

what is the sympathetic input for the oesophagus

A

thoracic sympathetic chains via greater splanchnic

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4
Q

what is the parasympathetic input for the stomach

A

anterior and posterior vagal trunks

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5
Q

what is the sympathetic input for the stomach

A

greater splanchnic nerves

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6
Q

what plexuses supply the duodenum

A

coeliac and superior mesenteric

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7
Q

what is the parasympathetic input for the duodenum

A

vagus nerves

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8
Q

what is the sympathetic input for the duodenum

A

greater and lesser splanchnic nerves

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9
Q

what plexus supplies the jejunum and ileum

A

superior mesenteric

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10
Q

what is the parasympathetic input for the jejunum and ileum

A

vagus nerves

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11
Q

what is the sympathetic input for the jejunum and ileum

A

greater, lesser and least splanchnic nerves

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12
Q

what plexus supplies the caecum and ileum

A

superior mesenteric

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13
Q

what is the parasympathetic input for the caecum and ileum

A

vagus nerves

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14
Q

what is the sympathetic input for the caecum and ileum

A

greater, lesser and least splanchnic nerves

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15
Q

what plexus supplies the ascending and proximal 2/3 of transverse colon

A

superior mesenteric

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16
Q

what is the parasympathetic input for the ascending and proximal 2/3 of transverse colon

A

vagus

17
Q

what is the sympathetic input for the ascending and proximal 2/3 of transverse colon

A

greater, lesser and least splanchnic nerves

18
Q

what plexus supplies the distal 1/3, descending and sigmoid colon

A

inferior mesenteric

19
Q

what is the parasympathetic input for the distal 1/3, descending and sigmoid colon

A

pelvic splanchnic nerves (ascend retroperitoneally from inferior hypogastric plexus)

20
Q

what is the sympathetic input for the distal 1/3, descending and sigmoid colon

A

lumbar splanchnic nerves

21
Q

what plexus supplies the liver

A

hepatic plexus (derivative of coeliac plexus)

22
Q

what is the parasympathetic input for the liver

A

vagal trunks

23
Q

what is the sympathetic input for the liver

A

greater splanchnic

24
Q

what plexus supplies the pancreas

A

coeliac and superior mesenteric

25
Q

what is the parasympathetic input for the pancreas

A

vagal trunks

26
Q

what is the sympathetic input for the pancreas

A

thoracic splanchnic

27
Q

what plexus supplies the kidneys

A

renal

28
Q

what is the sympathetic input for the kidneys

A

lesser and least splanchnic nerves

29
Q

what smaller plexuses does the coeliac plexus include

A

hepatic, splenic, gastric, pancreatic, suprarenal