Depolarization of the atria is shown as the __________ on an EKG.Multiple ChoiceP-Q (or P-R) intervalT waveQ-T intervalP waveQRS complex

To determine the correct answer, we need to identify which part of the EKG corresponds to the depolarization of the atria.

1. Understanding the EKG Components:

   • The P wave represents atrial depolarization.
   • The QRS complex represents ventricular depolarization.
   • The T wave represents ventricular repolarization.
   • The P-R interval measures the time from the beginning of atrial depolarization to the beginning of ventricular depolarization.

2. Identifying the Correct Option:

   • Since the question specifically asks about the depolarization of the atria, the P wave is the correct representation on the EKG.

Final Answer

The depolarization of the atria is shown as the P wave on an EKG.