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Find out the correct sequence of transmi...

Find out the correct sequence of transmission of cardiac impulse in heart during a cardiac cycle.

A

Purkinje fibres rarr Bundle of His rarr AVN rarr SAN

B

SAN rarr AVN rarr Bundle of His rarr Purkinje fibres

C

SAN rarr AVN rarr Purkinje fibres rarr AV Bundle

D

AVN rarr SAN rarr Bundle of His rarrPurkinje fibres

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