Blood leaving the left ventricle must pass by which structure before entering the aorta?

Name: Blood leaving the left ventricle must pass by which structure before entering the aorta?
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Question

Blood leaving the left ventricle must pass by which structure before entering the aorta? ​

Quizplus · Accepted Answer

The left semilunar valve is located at the base of the aorta and prevents blood from flowing back into the left ventricle when the heart relaxes. Therefore, blood leaving the left ventricle must pass through the left semilunar valve before entering the aorta.

Blood Leaving the Left Ventricle Must Pass by Which Structure