2025 Structural Organisation in AnimalsFrog Circulatory System Easy Question 6 of 92 in Structural Organisation in Animals

In frog, the Renal portal system is a special venous connection that acts to link:

A Liver and intestine
B Liver and kidney
C Kidney and intestine
D Kidney and lower part of body

The answer is D.

Solution

Renal portal system connects the lower parts of the body/hind limbs to the kidneys.

In amphibians (frogs), blood from the hind limbs and lower abdominal regions is collected and routed to the kidneys via the renal portal vein, constituting the renal portal system.

Concept Portal Systems in Frog

Structural Organisation in Animals in past papers

92 questions from this chapter have appeared across 26 exam years.