In portal hypertension, the splenic vein shunts blood directly into the _______.

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Multiple Choice

In portal hypertension, the splenic vein shunts blood directly into the _______.

Explanation:
Portal hypertension triggers the formation of portosystemic collaterals to bypass the liver and relieve high portal venous pressure. A classic example is a splenorenal shunt, where blood from the splenic vein is diverted directly into the left renal vein. This route moves blood from the portal system into the systemic circulation without passing through the liver, since the left renal vein drains into the inferior vena cava. The other vessels listed are part of the portal system or upstream drainage and do not serve as a direct bypass from the splenic vein in this common collateral pathway.

Portal hypertension triggers the formation of portosystemic collaterals to bypass the liver and relieve high portal venous pressure. A classic example is a splenorenal shunt, where blood from the splenic vein is diverted directly into the left renal vein. This route moves blood from the portal system into the systemic circulation without passing through the liver, since the left renal vein drains into the inferior vena cava. The other vessels listed are part of the portal system or upstream drainage and do not serve as a direct bypass from the splenic vein in this common collateral pathway.

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