Which of the following blood vessels carries oxygenated blood into the heart?

Which of the following blood vessels carries oxygenated blood into the heart?
  • A.
    Pulmonary vein
  • B.
    Anterior vena cava
  • C.
    Pulmonary artery
  • D.
    Aorta
  • E.
    Posterior vena cava
Correct Answer: Option A
Explanation
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