Zoology-Heart & Circulation
NEET Zoology Heart & Circulation MCQ Question
Type: MCQ-numerical-Medium-Class 11
If a person has a heart rate of 72 beats per minute and a stroke volume of 70 mL, what is the cardiac output in liters per minute?
A
5.04
B
90
C
5.50
D
6.00
Correct Answer
Option A
Detailed Explanation
Cardiac output is calculated as the product of stroke volume and heart rate. Therefore, 70 mL per beat x 72 beats per minute = 5040 mL, which is 5.04 liters per minute.
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