How is Cardiac Output defined according to the material?

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Multiple Choice

How is Cardiac Output defined according to the material?

Explanation:
Cardiac Output is the volume of blood the heart pumps each minute. It is determined by how many times the heart beats per minute (heart rate) and how much blood is pumped with each beat (stroke volume). Multiply heart rate by stroke volume to get CO, typically expressed in liters per minute. The other ideas mix in oxygen uptake or blood pressure, which do not define CO and would give incorrect meaning or units.

Cardiac Output is the volume of blood the heart pumps each minute. It is determined by how many times the heart beats per minute (heart rate) and how much blood is pumped with each beat (stroke volume). Multiply heart rate by stroke volume to get CO, typically expressed in liters per minute. The other ideas mix in oxygen uptake or blood pressure, which do not define CO and would give incorrect meaning or units.

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