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NREMT Paramedic

Category - Cardiology

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Which chamber of the heart receives oxygenated blood from the lungs?

Left atrium
Right atrium
Left ventricle
Right ventricle

Explanation

Answer: A - Oxygenated blood from the lungs is returned to the left atrium of the heart. An atrium is a “receiving” chamber of the heart. The left atrium passes the oxygenated blood to the left ventricle so that it can be pumped into the aorta and delivered to all other cells of the body (except the lungs) through the systemic circulation path.

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