Question : What is the significance of time gap in hthe passage of action potential from sino-atrial node to he ventricle ?

Question : What is the significance of time gap in hthe passage of act

1.	Question : What is the significance of time gap in hthe passage of action potential from sino-atrial node to he ventricle ?
Answer» Solution :Ventricle gets relaxed during time period of pathway from ACTIVE capacity SA node to ventricle. As a result ventricular pressure DECREASES and semilunar valve gets closed & that prevents BACK flow OFBLOOD in ventricle.