The wave on an electrocardiogram (ECG) represents ventricular repolarization.True false question.TrueFalse

In the ECG trace below, which wave represents ventricular repolarisation?

The ECG waveform that represents ventricular depolarization is the __________________.

What causes the T wave on an ECG?Multiple ChoiceRepolarization of atrial myocardiumDepolarization of atrial myocardiumRepolarization of ventricular myocardiumDepolarization of ventricular myocardium

Which component of an electrocardiogram (ECG) represents atrial depolarization?Multiple choice question.ST segmentQRS complexP waveT wave

During which component of an electrocardiogram (ECG) do the ventricles contract?Multiple choice question.P waveST segmentT waveQRS complex