Heartbeat is controlled by a nodal tissue whi | vedclass

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Question

(A) The heart is myogenic,meaning its contraction is initiated by a specialized nodal tissue.This nodal tissue consists of specialized cardiac muscle

Vedclass · Accepted Answer

Purkinje fibres

Vedclass · Answer

(A) The heart is myogenic,meaning its contraction is initiated by a specialized nodal tissue.This nodal tissue consists of specialized cardiac muscle fibres known as the $SA$ node,$AV$ node,bundle of $His$,and $Purkinje$ fibres.Among the given options,$Purkinje$ fibres are the specialized cardiac muscle fibres that conduct electrical impulses through the ventricles to coordinate contraction.Therefore,the correct option is $A$.

Heartbeat is controlled by a nodal tissue which is made up of specialised cardiac muscles,called

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