What happens at the end of diastole?
A) The atria contract to empty the remaining amount of blood into the ventricle.
B) The ventricle dilates to accommodate the entry of blood.
C) The atrial pressure becomes higher than the ventricular pressure.
D) The inferior vena cava and pulmonary pressure increases.

Question

Quizplus · Accepted Answer

At the end of diastole, the atria contract to push the remaining blood into the ventricles, completing ventricular filling before systole begins.

What Happens at the End of Diastole