start superior mesenteric vein and superior mesenteric arter

start superior mesenteric vein and superior mesenteric artery

Solution

ANS:

Superior mesenteric vein (SMV):

According to the anatomy, the blood vessel superior mesenteric vein drains blood from the small intestine (jejunum and ileum) and this blood vessel behind the pancreas connected to the splenic vein and forms hepatic portal vein.

Superior mesenteric vein (SMV) Tributaries:

1. Jejunal & Ilial veins.

2. Iliocolic.

3. Right colic.

4. Middle colic.

5. Inferior pancreaticoduodenal

6. Right gastroepiploi

Superior mesenteric artery (SMA):

It is a major blood vessel in the digestive system. The blood vessel superior mesenteric artery originates from anterior surface of the abdominal aorta. It supplies oxygenated blood to the pancreas, intestine lower part (duodenum) and transverse colon.

Superior Mesenteric Artery (SMA) Tributaries:

1. Second half of the duodenum

2, Jejunum, ileum

3. Cecum, appendix

4. Ascending colon

5. Transverse colon (proximal 2/3)