Multiple choice

Oxygenated blood is pumped from heart to the rest of the body via

  1. aorta

  2. pulmonary artery

  3. pulmonary vein

  4. vena cava
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A Correct answer
Explanation

Oxygenated blood passes from the left atrium into the left ventricle, from where it is pumped out of the heart into the aorta (body's largest artery).

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