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  • What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?

Q11  What is the significance of the atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?

Answers (1)

The significance of the atrioventricular node and the atrioventricular bundle in the functioning of the heart is :

  • The atrioventricular node picks up the cardiac impulse from the SA node.
  • The atrioventricular bundle which originates from the AV-node conveys the cardiac impulse further towards the walls of the ventricles.
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Priyanka Kumari

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