First heart sound occurs during the period of________________?
(A) Isotonic relaxation
(B) Isovolumetric relaxation
(C) Isovolumetric contraction
(D) Isotonic contraction
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *