During exercise, your cardiac output can increase dramatically in order to meet the metabolic demands of your tissues. If your heart rate increased to 150 beats per minute and the volume of blood pumped per beat is 75 mL, what is your cardiac output?
A) 5 L/min
B) 11.25 L/min
C) 11,250 L/min
D) 50,000 L/min
Answer: B
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