How Do You Spell VENA MESENTERICA INFERIOR?

1. The vena mesenterica inferior, also known as the inferior mesenteric vein, is a term used in anatomy and physiology to describe a major vein located in the human abdomen. It is responsible for draining blood from the lower part of the large intestine, specifically the descending colon, sigmoid colon, and rectum.

   The vena mesenterica inferior arises from the junction of several smaller veins in the vicinity of the iliac crest, and it ascends towards the liver, joining the splenic vein and the superior mesenteric vein to form the portal vein. Eventually, this venous system carries blood to the liver, allowing for the removal of toxins and metabolic byproducts from the bloodstream.

   The vena mesenterica inferior is an essential part of the body's circulatory system and plays a significant role in the digestive process. Its main function is to transport deoxygenated blood, carrying waste products and nutrients absorbed from the intestines, to the liver for various metabolic processes and detoxification.

   The knowledge of the vena mesenterica inferior's structure and function is of great importance in medical contexts, especially during surgeries and interventions involving the abdominal region. Understanding the anatomy and physiology of this vein helps healthcare professionals diagnose and treat conditions related to the large intestine, such as colorectal cancer, diverticulitis, or inflammatory bowel disease.

2. Inferior mesenteric vein, is a continuation of the superior hemorrhoidal at the brim of the pelvis, ascending to the left of the aorta behind the peritoneum and emptying into the splenic.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

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