Question:medium

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

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Renal portal system: Lower body → Kidneys → Heart. Hepatic portal system: Intestines → Liver → Heart.
Updated On: Nov 26, 2025
  • Liver and kidney
  • Kidney and intestine
  • Kidney and lower part of body
  • Liver and intestine