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The diagram given here is the standard E...

The diagram given here is the standard ECG of a normal person. The P-wave represents the

A

Contraction of both atria

B

Initiation of ventricular contraction

C

Beginning of systole

D

End of systole

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The correct Answer is:
A
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MODERN PUBLICATION-BODY FLUIDS AND CIRCULATION -COMPETITION FILE (Objective Type Questions) (Multiple Choice Question (MCQs))
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