The Ventricles are relaxed and the Ventricular pressure falls causing the closure of semilunar valves. These events are related to .

The ventricles are relax and the ventricular pressure falls causing the closure of semilunar valves , the above events are related to

The ventricular muscles relax and the ventricular pressure falls causing the closure of semilunar valves. These events are related to

The ventricular muscles relax and the ventricular pressure falls causing the closure of semilunar valves. These events are related to

The ventricles relax and the ventricular pressure falls causing the closure of semilunar valves , the above events are related to

The first heart sound results from the closure of semilunar valves.

First heart sound results from a closure of semilunar valves.

When the ventricular pressure is low these valves get closed ?

When the ventricular pressure is low these valves get closed ?

True or False The first heart sound results from a closure of semilunar valves.