JAMB Biology 2025 Question 5

Question 5

Transport in Animals

What is the part marked X called?

Diagram for this question
  1. A.Pulmonary artery
  2. B.Pulmonary vein
  3. C.Vena cava
  4. D.Main aorta
  5. E.Hepatic artery
Show the answer and explanation

Answer: A (Pulmonary artery)

Explanation

The pulmonary artery leaves the right ventricle at the top of the heart and carries deoxygenated blood to the lungs.