Q. The volume of blood pumped out by each ventricle per cardiac cycle is called _____ which is about _____ . Select the correct option for and

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Solution:

The volume of blood pumped from the heart (left ventricle) into the systemic aorta in one minute is called the cardiac output. It is also called minute volume. It is calculated as the product of stroke volume (amount of blood pumped by left ventricle each time it contracts) and rate of heartbeat, i.e., Cardiac output Stroke volume Rate of heart beat 75 times/minute minute or litres minute.