Which of the following valves prevents blood from flowing back into the right ventricle?

A) Tricuspid
B) Bicuspid
C) Pulmonary semilunar
D) Aortic semilunar
E) Left atrioventricular

Right Ventricle

One of the four chambers of the heart, responsible for pumping oxygen-depleted blood to the lungs.

Pulmonary Semilunar

Referring to the pulmonary semilunar valve, one of the heart's valves that prevents blood from flowing back into the right ventricle from the pulmonary artery.

Tricuspid

Referring to a valve in the heart that lies between the right atrium and the right ventricle, ensuring the flow of blood in one direction.