Digestive System

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What are the 11 organs in the intraperitoneal cavity
- stomach
- spleen
- pancreas (tail)
- liver
- gallbladder
- duodenum (1st part)
- small intestines from duodenal-jejunal flexure to ileocecal junction
- cecum
- appendix
- transverse colon
- sigmoid colon
What are the 11 organs in the retroperitoneal cavity
- kidneys
- aorta
- IVC
- pancreas (head and body)
- liver/bare area
- urinary bladder
- duodenum (2nd, 3rd and 4th parts)
- ascending colon
- descending colon
- rectum
- anal canal
what three arteries supply the esophagus
- interior thyroid a
- thoracic aorta (esophageal branches)
- left gastric artery (@ esophageal hiatus)
Flow of blood in celiac trunk (hepatic branch)

*start with common hepatic a

Common hepatic a-->proper hepatic a-->left and right hepatic a-->cystic a
What are the 3 branches of the inferior mesenteric a
- left colic
- sigmoid
- superior rectal
what are the two branches of the internal iliac a

middle and inferior rectal (supplies the lower half of the rectum and with anastomose with superior rectal)
branches of the splenic a (3)
- small gastric a
- pancreatic a
- left gastroepiploic a
What are the 5 branches of the superior mesenteric a
- inferior pancreaticduodenal a
- right colic a
- ileocolic a
- middle colic a
- intestinal a branches
Veins of stomach, duodenum, pancreas, and small and large intestines drain into (sequence)

portal v-->liver-->hepatic v-->IVC
esophageal anastomoses (2)

gastric v with esophageal v -->azygous v
paraumbilical anastomoses (3)

portal v with paraumbilical v (near falciform lig.) with superior epigastric v-->internal thoracic (mammary) v-->subclavian v
rectal anastomoses (4)

superior rectal v with interior and middle rectal v with internal iliac v -->IVC
retroperitoneal anastomoses (3)

portal v. with inferior phrenic v with IVC

Author

arikell

338090

Card Set

Digestive System

Description

Anatomy Exam 2

Updated

2018-02-14T03:47:15Z

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