How does the renal portal system differ from the hypothalamo–hypophyseal and digestive portal systems.

Biology

1 answer:

Oksanka [162]2 years ago

4 0

Answer:

The correct answer is - The renal portal system has an artery between the first and second capillary bed. The others have a vein.

Explanation:

A portal system is a system in which is used blood collected from one set of capillaries bed passes through a large vessel or vessels, to another set of capillaries bed before returning to the systemic circulation as the heart can not use these to transfer from all the parts of bodies.

There are several portal systems such as the renal portal system, the hypothalamo–hypophyseal and digestive portal systems, however, The renal portal system has an artery whereas others have a vein.

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