Write the feature that distinguish between the two : Sino-atrial node and Atrio-ventricular node 

Vedclass pdf generator app on play store
Vedclass iOS app on app store

$SA$ node : It is a special type of muscular tissue formed in group of the wall of atrium. It initiates the heart beat.

$AV$ Node : Fibrous tissue located between right atrium and ventricle. Electric waves pass through it.

Similar Questions

Describe internal structure of heart in detail. 

Trilobed valve present between right atrium and ventricle in mammalian heart is

  • [AIPMT 1993]

 Give the location of tricuspid valve

Human heart is enclosed in a double walled sac called

Give the location of heart.