Cardiovascular System: Stroke Volume and Exercise

The volume of blood pumped by the heart in one minute

The amount of blood pumped out by the heart atria in each contraction

The amount of blood pumped out by the heart ventricles in each contraction (correct)

The pressure exerted by blood on the walls of blood vessels

It remains constant

It decreases

It becomes irregular

It increases (correct)

Newton's law

Pascal's law

Starling's law (correct)

Ohm's law

<p>Increased oxygen delivery to muscles (B)</p> Signup and view all the answers

<p>Increased cardiac efficiency (B)</p> Signup and view all the answers