Which heart chamber receives oxygenated blood from the lungs?

Prepare for the NLN PAX Science Exam with flashcards and multiple choice questions. Each question includes hints and detailed explanations to boost your confidence and exam readiness.

Multiple Choice

Which heart chamber receives oxygenated blood from the lungs?

Explanation:
Oxygenated blood returning from the lungs enters the heart through the pulmonary veins and goes into the left atrium. From there, it moves to the left ventricle to be pumped out to the body. The right side of the heart handles deoxygenated blood coming from the body via the venae cavae and sends it to the lungs. So, the chamber that receives oxygenated blood from the lungs is the left atrium.

Oxygenated blood returning from the lungs enters the heart through the pulmonary veins and goes into the left atrium. From there, it moves to the left ventricle to be pumped out to the body. The right side of the heart handles deoxygenated blood coming from the body via the venae cavae and sends it to the lungs. So, the chamber that receives oxygenated blood from the lungs is the left atrium.

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