The portal vein is formed by the union of the
Question
The portal vein is formed by the union of the
Solution
The portal vein is formed by the union of the superior mesenteric vein and the splenic vein. Here are the steps:
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The superior mesenteric vein: This vein drains blood from the small intestine, cecum, and parts of the colon.
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The splenic vein: This vein drains blood from the spleen, part of the stomach and pancreas.
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These two veins join together to form the portal vein, which carries blood from the gastrointestinal tract and spleen to the liver. This allows the liver to process and detoxify substances from the digestive tract before they reach the rest of the body.
Similar Questions
Which major veins merge together to form the hepatic portal vein?
How does the hepatic portal system differ from other parts of the circulation?Multiple ChoiceBlood flows from capillaries to veins to a second set of capillaries and veins before returning to the heart.Blood flows from veins into arteries then back to veins before returning to the heart.Blood flows directly from arterioles into venules, bypassing capillary beds.Blood flows through an extensive network of interconnecting arteries and arterioles before entering the capillary beds.
Where are the portal triads located? in the central portion of each hepatocyte at the periphery of the liver lobule at the middle of each liver lobule around the periphery of the hepatic veins
What blood vessel is a tributary of the hepatic portal vein?Multiple ChoiceRenal v.Splenic v.Internal iliac v.Hepatic v.
What is the significance of the hepatic portal system in the circulatory system?
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