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In a standard ECG which one of the follo...

In a standard ECG which one of the following alphabets is the correct representation of the respective activity of the human heart ?

A

R-repolarisation of ventricles

B

S-start of the systole

C

T-end of diastole

D

P-depolarisation of the atria.

Text Solution

Verified by Experts

The correct Answer is:
D
In ECG, P-wave indicates impulse of contraction generated by SA node and it spreads in atria causing artial depolarisation.
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