In an ECG, the depolarization of atria is indicated by

P-wave

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Q-wave

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R-wave

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S-wave

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T-wave

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Solution

The correct option is A P-wave
P wave in ECG deflection represents atrial depolarization. Atrial repolarization occurs during ventricular depolarization and is obscured. QRS wave: ECG deflection representing ventricular depolarization. T wave: ECG deflection representing ventricular repolarization.

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The T – wave in an ECG represents

Q. The P wave in the ECG indicates

Match column I with column II regarding the standard ECG of a normal person.
$\begin{matrix} C o l u m n - I & C o l u m n - I I (a) & P - w a v e & (i) & A t r i a l d e p o l a r i z a t i o n (b) & Q R S w a v e & (i i) & V e n t r i c u l a r d e p o l a r i z a t i o n (c) & T w a v e & (i i i) & V e n t r i c u l a r r e p o l a r i s a t i o n \end{matrix}$

Q. In ECG, P - wave represents

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In an ECG, the depolarization of atria is indicated by

The correct option is A P-waveP wave in ECG deflection represents atrial depolarization. Atrial repolarization occurs during ventricular depolarization and is obscured. QRS wave: ECG deflection representing ventricular depolarization. T wave: ECG deflection representing ventricular repolarization.

The correct option is A P-wave
P wave in ECG deflection represents atrial depolarization. Atrial repolarization occurs during ventricular depolarization and is obscured. QRS wave: ECG deflection representing ventricular depolarization. T wave: ECG deflection representing ventricular repolarization.