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A portal vein is...

A portal vein is

A

A vein starts from an organ and ends in the heart

B

A vein enters into an organ other than the heart and breaks up into capillaries

C

An artery breaks up in an organ and restarts by union of these capillaries

D

The blood from gut is brought into kidneys before it is poured into posterior vena cava

Text Solution

Verified by Experts

The correct Answer is:
B
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