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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

Verified by Experts

The correct Answer is:
D
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Which one is the correct route through which pulse making impulse travels in the heart

Which is the correct route through which pulse making, impulse travels in the heart? (A) SA node - - - - AV node - - - Bundle of His - - - - Purkinje fibres (B) AV node - - - Bundle of His - - - - SA node - - - Purkinje fibres - - - heart muscles (C) AV node - - - SA node - - - Purkinje fibres - - - Bundle of His - - - heart muscles (D) SA node - - - Purkinje fibres - - - Bundle of His - - - AV node - - - heart muscles.

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