Semilunar valves
A)are between the right atrium and right ventricle.
B)are between the left atrium and left ventricle.
C)are where the IVC and SVC enter the right atrium.
D)are where the aorta and pulmonary trunk exit the heart.

Question

Quizplus · Accepted Answer

Semilunar valves are located at the exits of the heart, where the aorta and pulmonary trunk begin. These include the aortic valve and the pulmonary valve, which prevent backflow of blood into the ventricles from the aorta and pulmonary trunk, respectively.

Semilunar Valves