The cardiac pacemaker in a patient fails...

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of
(a) atrioventricular bundle
(b) purkinje system
(c) sinu-atrial node
(d) atrio-ventricular node

A

Atriventricular bundle

B

Purkinje system

C

Sinuatrial node

D

Atrioventricular node

Verified by Experts

The correct Answer is:

C

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of(a) atrioventricular bundle (b) purkinje system (c) sinu-atrial node (d) atrio-ventricular node