The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker…
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:
atroventricular bundle
purkinje system
sinoatrial node
atrioventricular node.
Solution
SA node is a specialised bundle of neurons located in the upper part