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

Zoology ·Previously asked in NEET UG 2025

View the full solved paper: NEET UG 2025

Question

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

  1. A. Liver and intestine
  2. B. Liver and kidney
  3. C. Kidney and intestine
  4. D. Kidney and lower part of body (Correct answer)

Correct Answer

Option D — Kidney and lower part of body

Detailed Solution & Explanation

The correct answer is Kidney and lower part of body.

Key Points

  • In frogs the renal portal system is a special venous connection carrying blood from the lower parts of the body to the kidney.
  • (The hepatic portal system is the analogous connection between the intestine and the liver.)

Topics covered: NEET UG 2025 Zoology Structural Organisation in Animals Frog Circulatory System