Circulatory System: Aorta, Vena Cava, Pulmonary Artery Quiz
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Questions and Answers

What is the function of the vena cava in the circulatory system?

  • Carries oxygenated blood from the heart to the body
  • Returns deoxygenated blood from the body to the heart (correct)
  • Supplies oxygenated blood to the heart muscle
  • Transports deoxygenated blood to the lungs for oxygenation
  • Which blood vessel carries deoxygenated blood from the heart to the lungs for oxygenation?

  • Aorta
  • Pulmonary artery (correct)
  • Coronary artery
  • Pulmonary vein
  • What is the main role of the coronary arteries in the circulatory system?

  • Supply deoxygenated blood to the heart muscle
  • Return oxygenated blood from the lungs to the heart
  • Carry oxygenated blood from the heart to the body
  • Supply oxygenated blood to the heart muscle (correct)
  • Which vessel is responsible for carrying oxygenated blood from the lungs to the heart's left atrium?

    <p>Pulmonary vein</p> Signup and view all the answers

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