gastrointestinal blood supply and innervation Flashcards
foregut: artery?
celiac
foregut: parasympathetic innervation?
vagus
what is parasympathetic nervous system?
part of autonomic nervous system (visceral, unconscious activity)
responsible for rest and digestion
foregut: vertebral level?
T12/L1
foregut: structures supplied?
lower esophagus, stomach, proximal duodenom
liver, galbladder, pancreas, spleen
pharynx (vagus nerve only)
midgut: artery?
SMA
midgut: parasympathetic innervation?
vagus
midgut: vertebra level?
L1
midgut: structures supplied?
distal duodenum, jejunum, ileum, proximal 2/3 of transverse colon
hindgut: artery?
IMA
hindgut: parasympathetic innervation?
pelvic
hindgut: vertebral level?
L3
hindgut: structures supplied?
distal 1/3 of transverse colon, sigmoid, rectum, anal canal till pectinate line
what are the branches of the celiac trunk?
common hepatic
splenic
left gastric
strong anostomosis between branches of the celiac trunk?
left and right gastroepiploics
left and right gastrics