The pace maker of the heart

Bundle of His

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A V node

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S A node

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Purkinje Fibres

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Solution

The correct option is C
S A node

The sinoatrial node is the normal natural pacemaker of the heart and is responsible for the initiation of the cardiac cycle (heartbeat).

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Similar questions

Q. Is there any other name that you can give for this set- " Purkinje fibres,A V node,S A node."

Q. SA node/pace maker helps in

The cardiac impulse is initiated and conducted further upto ventricle. The correct sequence of conduction of impulse is
$\begin{matrix} (a) & S A N o d e & A V N o d e & P u r k i n j e f i b e r & A V B u n d l e (b) & S A N o d e & P u r k i n j e f i b e r & A V N o d e & A V B u n d l e (c) & S A N o d e & A V N o d e & A V B u n d l e & P u r k i n j e f i b e r (d) & S A N o d e & P u r k i n j e f i b e r & A V B u n d l e & A V N o d e \end{matrix}$

Q. The SA node which is the pace maker of the heart is composed of

Q. The purpose of the AV node is to _______ and the purpose of the Purkinje fibers is to _______.

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The pace maker of the heart

The correct option is C S A node The sinoatrial node is the normal natural pacemaker of the heart and is responsible for the initiation of the cardiac cycle (heartbeat).

The correct option is C
S A node

The sinoatrial node is the normal natural pacemaker of the heart and is responsible for the initiation of the cardiac cycle (heartbeat).