Question

what is the function bundle of HIS in heart

Answer 1

to transmit the action potential into the ventricular muscles for contraction

Answer 2

A bundle of muscle fibres called bundle of HIS begins from AVN and extends to the interventricular septum. Bundle of HIS consists of branches of fibres running along the wall of the ventricle called purkinje fibres. All these together form a system which creates an impulse and conducts it to every part of the heart.

Hope you find this answer helpful. All the best.
Please mark my answer brainliest.