Body Fluids and CirculationHard

Question

In a cardiac output of 5250 ml per minute with 75 heartbeats per minute, the stroke volume is :

Options

A.70 ml
B.80 ml
C.355 ML
D.460 ml

Solution

- During a cardiac cycle, each ventricle pumps out approximately 70 mL of blood which is called the stroke volume.
see ncert 285

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