In a Normal Electrocardiogram (ECG or EKG)

question 27

Multiple Choice

In a normal electrocardiogram (ECG or EKG) ,

• A) the P wave results from repolarization of the atria.
• B) the QRS complex results from depolarization of the ventricles.
• C) the T wave represents repolarization of the ventricles.
• D) during the P-R interval, the ventricles contract.
• E) Both the QRS complex results from depolarization of the ventricles and the T wave represents repolarization of the ventricles are correct relationships.

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