Increased return of blood to the heart stretches the heart muscle,thereby
A)stimulating the vagus nerve.
B)increasing stroke volume.
C)closing the atrioventricular valves.
D)increasing coronary blood flow.

Question

Quizplus · Accepted Answer

Increased return of blood to the heart stretches the heart muscle, which increases the force of contraction, leading to an increase in stroke volume.

Increased Return of Blood to the Heart Stretches the Heart