★ Heart Quiz
If a person’s heart is pumping 5000 mL of blood in one minute and the heart rate is 50 beats per minute, what is the cardiac output?
A. 250,000 mL/min
B. 25,000 mL/min
C. 100 mL/min
D. 1000 mL/min
E. None of these are correct.
Preview next quiz:
The difference between the maximum and resting cardiac output is called __________.
A. preload
B. stroke volume
C. contractility
D. afterload
E. cardiac reserve
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