Question
Question: A portal system is a system in which...
A portal system is a system in which
A
A vein starts from an organ and ends up in heart
B
An artery breaks up in an organ and restarts by the union of its capillaries
C
The blood from the gut is brought into the kidney before it is poured into posterior venacava
D
A vein breaks up in an organ into capillaries and restarts by their union as a new vein in the same organ
Answer
A vein breaks up in an organ into capillaries and restarts by their union as a new vein in the same organ