The semilunar valves prevent backflow into the
A) atria.
B) aorta.
C) ventricles.
D) pulmonary trunk.
E) venae cavae.

Name: The semilunar valves prevent backflow into the A) atria. B) aorta. C) ventricles. D) pulmonary trunk. E) venae cavae.
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Question

Quizplus · Accepted Answer

The semilunar valves, which include the aortic and pulmonary valves, prevent backflow into the ventricles from the aorta and pulmonary trunk, respectively, after blood has been ejected from the heart.

The Semilunar Valves Prevent Backflow into the