Blood is drained from the lower portion of the large intestine by the

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Quizplus · Accepted Answer

The inferior mesenteric vein drains blood from the lower part of the large intestine, including the rectum, sigmoid colon, descending colon and parts of the transverse colon. The superior mesenteric vein drains the small intestine and parts of the large intestine, while the celiac trunk supplies blood to the stomach, liver, and other organs. The intestinal vein and gastro-epiploic vein also drain blood from the digestive system, but not specifically from the lower part of the large intestine.

Blood Is Drained from the Lower Portion of the Large