WAEC Biology 1992 Question 14

Question 14

Transport in Animals

Oxygenated blood from the lungs is carried to the left auricle of the heart through the

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

Answer: A (pulmonary vein)

Explanation

The pulmonary vein returns oxygenated blood from the lungs to the left auricle.