Which of These Valves is Found Between the Right Atrium

Question

Which of these valves is found between the right atrium and the right ventricle?
A) tricuspid valve
B) bicuspid (mitral) valve
C) aortic semilunar valve
D) pulmonary semilunar valve
E) interventricular septum

Accepted Answer

The tricuspid valve is located between the right atrium and the right ventricle, and is responsible for regulating blood flow between these two chambers. The bicuspid (mitral) valve is found between the left atrium and the left ventricle. The aortic semilunar valve and pulmonary semilunar valve are both found at the exit of their respective ventricles (aorta for left ventricle, pulmonary artery for right ventricle). The interventricular septum is a wall of muscle that separates the left and right ventricles.