Which wave is produced when the action potent | vedclass

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(A) The $P$ wave in an $ECG$ represents the electrical excitation (or depolarization) of the atria,which leads to the contraction of both the atria.Th

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$P$ wave

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(A) The $P$ wave in an $ECG$ represents the electrical excitation (or depolarization) of the atria,which leads to the contraction of both the atria.This electrical impulse originates from the $SA$ node and travels to the $AV$ node,causing atrial depolarization.Therefore,the conduction of the action potential from the $SA$ node to the $AV$ node is represented by the $P$ wave.

Which wave is produced when the action potential is conducted from the $SA$ node to the $AV$ node?

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