The period of ventricular contraction is called_________ , whereas the period of ventricular Relaxation is called_________ .
A) action potential : refractory period
B) V fib : A fib
C) diastole : systole
D) systole : diastole
E) action potential : graded potential

Question

Quizplus · Accepted Answer

Systole is the period of ventricular contraction, pushing blood out of the ventricles, while diastole is the period of ventricular relaxation, during which the ventricles fill with blood.

The Period of Ventricular Contraction Is Called_________ , Whereas the Period