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Observe the diagram and state the false ...

Observe the diagram and state the false statement.

A

In this graph , -1,0,+,+2 are millivolts and , 0,0.2 0.4 , …….are seconds

B

Wave 1 represents impulse generated by SA node .

C

Wave 5 represents ventricular depolarization which causes ventricular relaxation.

D

Waves 2,3 and 4 represent spreading of impulse from AV node to Purkinje fibers.

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The correct Answer is:
C
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