Q.

The second heart sound dub is associated with which phase and closure of which valves respectively?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Ventricular diastole, semilunar valves

b

Ventricular systole, semilunar valves

c

Atrial systole, atrio-ventricular valves

d

Atrial diastole, atrio-ventricular valves

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Dub sound is produced during ventricular diastole by the closure of semilunar valves.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon