Which action leads to the closure of the right atrioventricular valve?
A) Contraction of the right atrium
B) Contraction of the left atrium
C) Contraction of the right ventricle
D) Relaxation of the right ventricle
E) Relaxation of the left atrium

Question

Quizplus · Accepted Answer

The right atrioventricular valve, also known as the tricuspid valve, closes when the right ventricle contracts to prevent backflow of blood into the right atrium.

Which Action Leads to the Closure of the Right Atrioventricular