Question

Which of the following contains oxygenated blood in an adult human?

Right atrium
Pulmonary artery
Pulmonary vein
Right ventricle

Answer 1

Answer:

pulmonary veins

Explanation:

The pulmonary veins carry oxygenated blood from the lungs into the left atrium where it is returned to systemic circulation. The aorta is the largest artery in the body. It carries oxygenated blood from the left ventricle of the heart into systemic circulation.

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Answer 2

Answer ⤵️.........

Pulmonary veins..