Final answer:
Cardiac output is the measurement of the amount of blood pumped by each ventricle in one minute. It is calculated by multiplying heart rate by stroke volume.
Step-by-step explanation:
Cardiac output is a measurement of the amount of blood pumped by each ventricle in one minute. It can be calculated by multiplying heart rate (HR) by stroke volume (SV). This measurement helps determine the efficiency of the heart in delivering oxygenated blood to the body.
For example, if the heart rate is 70 beats per minute and the stroke volume is 80 mL, then the cardiac output would be 5600 mL/min.