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NEET2004ZoologyBody Fluids and CirculationActual

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:

Options

  1. Aatroventricular bundle
  2. Bpurkinje system
  3. Csinoatrial node
  4. Datrioventricular node.

Correct answer

C. sinoatrial node

Step-by-step solution

SA node is a specialised bundle of neurons located in the upper part

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