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

Question : What is the significance of atrio-ventricular node and atri

1.	Question : What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart ?
Answer» SOLUTION :When excitation reaches TILL AV node, AV stimulates contraction of ventricles. Conductions of this excitation is done by BUNDLE of His and PURKINJE fibres located in the wall of HEART.