A performer has a heart rate of 70 bpm and a stroke volume of 80 ml. What is their cardiac output?

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Question

A performer has a heart rate of 70 bpm and a stroke volume of 80 ml. What is their cardiac output?

Accepted Answer

5600 ml/min — Cardiac output (Q) = Heart rate × Stroke volume = 70 × 80 = 5600 ml/min. Option C is obtained by adding heart rate and stroke volume, which is incorrect. Option A results from an arithmetic error. Option B uses incorrect units — cardiac output is measured in ml/min or L/min, not bpm.

Answer

5600 ml/min

Answer

8750 ml/min

Answer

5600 bpm

Answer

150 ml/min

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