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Question

Which is the first chamber of the heart to receive oxygenated blood?

A
Left atrium
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B
Right atrium
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C
Left ventricle
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D
Right ventricle
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Solution

The correct option is A Left atrium
Heart has four different chambers: The right atrium, left atrium, right ventricle and left ventricle. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve.

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