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NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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In a cardiac output of 5250 ml per minute, with 75 heart beats per minute, the stroke volume is

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Correct option: D

70 ml

Option D (70 ml) is correct because stroke volume is calculated by dividing cardiac output by heart rate: 5250 ml/min / 75 beats/min = 70 ml/beat.

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