Question

Incorrect related with Portal systems in frog is-
(A) Special venous connection
(B) Between Kidney and lower parts of the body-Renal portal system.
(C) Between liver and intestine is-Hepatic portal system.
(D) Between Liver and Kidney is-Renal portal system
А
B
D
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Clear Response

Answer 1

Answer:

The portal system is defined as a system of blood vessels in which veins carrying blood from different parts of the body is first broken up into capillaries in another organ like kidney or liver then the blood is collected by another set of capillaries which unite to form another vein that carries blood to the heart. The hepatic portal system consists of the veins collecting the blood from alimentary canal and hind limbs and distributing blood to the liver. It consists of the anterior abdominal vein and the hepatic portal vein.The significance of this system is that the blood from alimentary canal contains excess glucose, amino acids etc. which is absorbed by liver.Ammonia and amino acids are converted into urea and uric acids.

So, the correct answer is 'Special venous connection between liver and intestine called renal portal system is present'.

Explanation:

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