The T-wave in one ECG represents...

The T-wave in one ECG represents

A

Depolarization of ventricles

B

Electrical excitation of atria

C

Beginning of systole

D

Return of the ventricles from excited state

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The correct Answer is:

D

T-wave in ECG marks as repolarization of ventricles which causes ventricular diastole. It last for 0.4 seconds.

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