Zoology-Heart & Circulation
NEET Zoology Heart & Circulation MCQ Question
Type: MCQ-numerical-Medium-Class 11
If the stroke volume of a heart is 70 mL and the heart rate is 72 beats per minute, what is the cardiac output?
A
5.04 liters per minute
B
3.60 liters per minute
C
6.00 liters per minute
D
4.32 liters per minute
Correct Answer
Option A
Detailed Explanation
Cardiac output is calculated as the product of stroke volume and heart rate. Here, 70 mL/beat * 72 beats/min = 5040 mL/min, which is 5.04 liters per minute.
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