03 GI Blood

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Celiac

• 1st branch off left gastric: esophageal

• lesser curvature stomach: left and right gastric (proper hepatic)
• greater curvature: left/right gastroepiploic
• fundus/cardia of stomach: short gastric from splenic

SMA

• on top of duodenum
• archades on right side

• lose weight

IMA

Dual Blood

• superior and inferior pancreaticoduodenal supply to stomach

Ischemia

• ischemia of colon less severe than small intestine
• mesenteric: small intestine. Colitis: colon

Acute

• thrombosis: like a heart attack at intestines. More chronic

• ischemia: not affect small intestine

• mild pain or no pain to exam but pt in lots of pain

Chronic