Multiple choice

Which of the following carries oxygenated blood?

  1. Pulmonary artery

  2. Pulmonary veins

  3. Hepatic portal vein

  4. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Veins are vessels that bring blood to the heart. Pulmonary veins carry oxygenated blood from the lungs, to the left atrium. There are four pulmonary veins, which extend from the left atrium to the lungs. They are the right superior, right inferior, left superior and left inferior pulmonary veins.

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