25. Hepatic sinusoids of the liver are derived from which of thefollowing?A. Vitelline veinsB. Anterior cardinal veinsC. Umbilical veinsD. Common cardinal veins
Question
- Hepatic sinusoids of the liver are derived from which of thefollowing?A. Vitelline veinsB. Anterior cardinal veinsC. Umbilical veinsD. Common cardinal veins
Solution
The hepatic sinusoids of the liver are derived from the Vitelline veins. So, the answer is A. Vitelline veins.
Here's a step-by-step explanation:
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The liver, along with the pancreas and the gallbladder, develops from the foregut, which is a part of the primitive gut tube.
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The vitelline veins drain the yolk sac. As the liver develops, it grows into the mesenchyme of the septum transversum, which is richly supplied by the vitelline veins.
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These veins become surrounded by liver parenchyma, forming the sinusoids of the liver.
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Therefore, the hepatic sinusoids are derived from the vitelline veins.
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