When the left ventricle contracts,the distance from the apex to the base
A)increases.
B)decreases.
C)remains unchanged.

Name: When the left ventricle contracts,the distance from the apex to the base A)increases. B)decreases. C)remains unchanged.
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Question

Quizplus · Accepted Answer

When the left ventricle contracts, the muscle fibers shorten, causing the apex of the heart to lift up and the base to move towards the apex. This results in a decreased distance between the apex and the base of the heart.

When the Left Ventricle Contracts,the Distance from the Apex to the Base