NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL?

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Correct option: B

3600 mL

Option B (3600 mL) is correct because cardiac output is calculated by multiplying heart rate by stroke volume: 72 beats/min * 50 mL/beat = 3600 mL/min.

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