Quick practice
Question 1 of 5
Which of the following is correct w.r.t. the second heart sound during a cardiac cycle?
A
(2) It is produced after an interval of 0.8 seconds from the first heart sound.
B
(1) It is associated with the closure of semilunar valves at the beginnings of ventricular systole.
C
(3) It is lower pitched and cannot be easily heard through a stethoscope
D
(4) It is associated with the closure of semilunar valves at the beginning of ventricular diastole.
Get unlimited practice with NEET UG subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go