Answer the following statements true (T) or false (F)

1. An ECG is a graphic representation of the heart’s electrical activity.
2. An unusual P wave tracing on an ECG would indicate a problem with ventricular depolarization.
3. The QRS complex on an ECG measures the repolarization of the ventricles.
4. The T wave tracing measures atrial repolarization.
5. Depolarization occurs just before contraction.


1. TRUE
2. FALSE
3. FALSE
4. FALSE
5. TRUE

Anatomy & Physiology

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