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The correct route through which pulse-ma...

The correct route through which pulse-making impulse travels in the heart is

A

AV node `rarr` bundle of His `rarr` SA node `rarr` Purkinje fibres `rarr` heart muscles

B

AV node `rarr` SA node `rarr` Purkinje fibres `rarr` bundle of His `rarr` heart muscles

C

SA node `rarr` Purkinje fibres `rarr` bundle of His `rarr` Av node `rarr` heart muscles

D

SA node `rarr` Av node `rarr` bundle of His `rarr` Purkinje fibres `rarr` heart muscles

Text Solution

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The correct Answer is:
D
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