Home Biology Body Fluids and Circulation Previous Year Questions What would be the heart rate of a person if …
Biology Body Fluids and Circulation Previous Year Questions Single Correct MCQ
Published on: August 14, 2026

What would be the heart rate of a person if the cardiac output is 5 L , blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL ?

A
50 beats per minute
B
75 beats per minute
C
100 beats per minute
D
125 beats per minute

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The correct answer is:
NOT AVAILABLE

Cardiac output Stroke volume Heart rate

Given, Cardiac output or 5000 ml
Blood volume in ventricles at the end of diastole
Blood volume in ventricles at the end of systole
Therefore, Stroke volume .

So, Heart rate
Heart rate beats per minute

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