Home
Class 12
BIOLOGY
Time interval between the closure of sem...

Time interval between the closure of semilunar valve and closure of AV valve is

A

`0.1s`

B

`0.3s`

C

`0.5s`

D

`0.8s`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Semilunar valves close when

The cardiac phase between the closure of AV valves and opening of semilunar valves is

Go through the following statements, (i) The stroke volume multiplied by heart rate gives the cardiac output. (ii) The second heart sound is associated with the closure of semilunar valves (iii) Heart failure is the same as cardiac arrest or a heart attack. Which of these are correct ?

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

Which of the following statement is CORRECT ? I. Heart, the mesodermally derived organ, is situated in the thoracic cavity, in between the two lungs , slightly tilted to the left. II. During joint diastole , tricuspid and bicuspid valves are open and the semilunar values are closed. III. The first heart sound (lub) is associated with the closure of the tricuspid and biscuspid valves whereas the second heart sound (dub) is associated with the closure of the semilunar valves . IV. Neural signals through the sympathetic nerves can increases the rate of hearbeat, the strength of ventricular contraction and thereby the cardiac output.

Give the location of mitral valve and semilunar valves.

First heart sound results from a closure of semilunar valves.

The Ventricles are relaxed 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