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An Animal Has a Cardiac Output of 40 ML/min and a Stroke

Question 14

Multiple Choice

An animal has a cardiac output of 40 mL/min and a stroke volume of 5 mL. What is its heart rate?

A) 12.5 beats/minute
B) 8 beats/minute
C) 200 beats/minute
D) Heart rate cannot be determined with only these two variables.

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