Question

What is stroke volume how is it related to cardiac output?

Answer 1

Answer:

This equation tells us that the cardiac output equals the heart rate (HR), which is the number of heartbeats per minute, times the stroke volume (SV), which is the volume of blood pumped by the ventricles with each heartbeat. If your body needs more blood, then your heart will increase the cardiac output.

Explanation:

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Answer 2

In cardiovascular physiology, stroke volume (SV) is the volume of blood pumped from the left ventricle per beat. ... The stroke volumes for each ventricle are generally equal, both being approximately 70 mL in a healthy 70-kg man.