Which of the following is not found in mammal | vedclass

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(C) portal system is a system of blood vessels in which blood collected from one capillary bed is transported to another capillary bed before returnin

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Renal portal system

Vedclass · Answer

(C) portal system is a system of blood vessels in which blood collected from one capillary bed is transported to another capillary bed before returning to the heart.In mammals,the $Hepatic$ portal system (connecting the digestive tract to the liver) and the $Hypophysial$ portal system (connecting the hypothalamus to the anterior pituitary) are present.However,the $Renal$ portal system,which carries blood from the hind limbs to the kidneys,is absent in mammals. It is typically found in lower vertebrates like amphibians and reptiles.

Which of the following is not found in mammals?

Similar Questions

In which of the following is the right systemic arch absent?

Assertion $(A)$: In humans,a hepatic portal system is present.
Reason $(R)$: The hepatic vein carries blood from the intestine to the liver.

State the location of the hepatic portal system.

What is the primary feature that distinguishes an open circulatory system from a closed circulatory system?

Which circulatory system is absent in humans?

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