When the left ventricle contracts,the __________ valve closes and the __________ valve is pushed open.
A) mitral;pulmonary
B) right AV;pulmonary
C) right AV;aortic
D) mitral;aortic
E) aortic;pulmonary

Question

Quizplus · Accepted Answer

When the left ventricle contracts, the mitral valve closes to prevent backflow of blood into the left atrium, and the aortic valve is pushed open to allow blood to flow into the aorta and then to the rest of the body.

When the Left Ventricle Contracts,the __________ Valve Closes and the __________

When the Left Ventricle Contracts,the Valve Closes and the