Question

What is the amount of blood ejected by the ventricles in one minute?

Answer 1

Using the stroke volume of 70 ml/ beat and a resting heart rate of 70 beats/minute, cardiac output is 4900 ml/min, or 4.9 liters/min. Remember that a normal adult body contains approximately 5 liters of blood, so this means that every last drop of blood travels through the left ventricle at least once every minute!

Answer 2

The amount of blood released by the ventricles in one minute is 70ml to 85ml in maximum of 75 beats