When the left ventricle contracts,the diameter of the ventricular chamber
A)increases.
B)decreases.
C)remains the same.

Question

Quizplus · Accepted Answer

When the left ventricle contracts, it decreases in diameter as it pushes blood out into the aorta and the rest of the body. This is because the contraction of the ventricular muscles causes the walls of the chamber to thicken and squeeze inward, reducing the amount of space inside.

When the Left Ventricle Contracts,the Diameter of the Ventricular Chamber