A portal system is a system in whichA. A vein starts from an organ and ends up in heartB. An artery breaks up in an organ and restarts by the union of its capillariesC. the blood from the gut is brought into the kidney before it is poured into posterior vena cavaD. A vein breaks up in an organ into capillaries and restarts by their union as a new vein in the same organ

A portal system is a system in whichA. A vein starts from an organ and

1.	A portal system is a system in whichA. A vein starts from an organ and ends up in heartB. An artery breaks up in an organ and restarts by the union of its capillariesC. the blood from the gut is brought into the kidney before it is poured into posterior vena cavaD. A vein breaks up in an organ into capillaries and restarts by their union as a new vein in the same organ
Answer» Correct Answer - D

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