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Biology · Oct / Nov 2020 · Paper 12 · Question 13

5090Heart

Which pathway does oxygenated blood follow in the human body?

  1. Apulmonary artery → left and right atria → left and right ventricles
  2. Bpulmonary artery → left atrium → left ventricle → aorta
  3. Cpulmonary vein → left and right atria → left and right ventricles
  4. Dpulmonary vein → left atrium → left ventricle → aorta

As printed in the paper

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Correct answer: D. pulmonary vein → left atrium → left ventricle → aorta

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