"Systole" and "diastole" describe the _______ and _______, respectively, of the _______ in mammals.

Question

Quizplus · Accepted Answer

Systole refers to the contraction phase of the heart, while diastole refers to the relaxation phase. In mammals, the ventricles are the main pumping chambers of the heart, and during systole, they contract to push blood out into the circulatory system. During diastole, the ventricles relax and fill with blood. Therefore, option B is the correct answer.

"Systole" and "Diastole" Describe the _______ and _______, Respectively, of the _______

"Systole" and "Diastole" Describe the ___ and _, Respectively, of the _____