VENA MESENTERICA SUPERIOR Meaning and
Definition
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Vena mesenterica superior, also known as the superior mesenteric vein, is a major blood vessel located in the abdomen. Specifically, it is one of the veins responsible for draining blood from the intestines and other structures in the midgut region of the digestive system.
The vena mesenterica superior originates from an area called the jejunal and ileal veins, which are the collecting vessels draining the small intestine. It runs in close proximity to the superior mesenteric artery, which supplies blood to the same area. As it courses through the abdomen, the vena mesenterica superior receives additional tributaries, including the right colic vein and the middle colic vein, which drain the right and transverse colon, respectively.
As the vena mesenterica superior continues, it eventually merges with the splenic vein, forming a larger vein known as the portal vein. The portal vein then transports nutrient-rich blood from the abdominal organs to the liver, where important metabolic processes occur.
The vena mesenterica superior plays a crucial role in the systemic circulation of the digestive system by returning deoxygenated blood, rich in nutrients, from the intestines and other midgut structures back to the heart for reoxygenation. Its function is vital for proper digestion, absorption of nutrients, and overall gastrointestinal health.
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Superior mesenteric vein, begins at the ileum in the right iliac fossa, ascends in the root of the mesentery, and unites behind the neck of the pancreas with the splenic vein to form the portal.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for VENA MESENTERICA SUPERIOR
- cena mesenterica superior
- bena mesenterica superior
- gena mesenterica superior
- fena mesenterica superior
- vwna mesenterica superior
- vsna mesenterica superior
- vdna mesenterica superior
- vrna mesenterica superior
- v4na mesenterica superior
- v3na mesenterica superior
- veba mesenterica superior
- vema mesenterica superior
- veja mesenterica superior
- veha mesenterica superior
- venz mesenterica superior
- vens mesenterica superior
- venw mesenterica superior
- venq mesenterica superior
- vena nesenterica superior
- vena kesenterica superior
Similar spelling word for VENA MESENTERICA SUPERIOR
- superior mesenteric vein.
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