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WAEC Biology 1997 Question 14

Question 14

Excretion

Filtered blood from the kidney is carried back to the circulatory system through the

  1. A.hepatic portal vein
  2. B.renal artery
  3. C.renal vein
  4. D.pulmonary vein
  5. E.vena cava
Show the answer and explanation

Answer: C (renal vein)

Explanation

Blood leaves the kidney in the renal vein.