Question

multiple choice question
what are the structures called that are located opposite each cusp of the aortic valves?
aortic arches
chordae tendineae
aortic sinuses
coronary sinus

Explanation:

The aortic sinuses are the structures located opposite each cusp of the aortic valves. Aortic arches are part of embryonic development of the circulatory system, chordae tendineae are associated with the atrioventricular valves in the heart, and the coronary sinus is a large - sized vein that drains deoxygenated blood from the heart muscle.

Answer:

C. Aortic sinuses