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NSCA Personal Trainer Exam Prep

Category - NSCA

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Which components of an electrocardiogram represent the electrical stimulus as it passes through the atrial and ventricular myocardium?

Q and T waves
P and Q waves
QRS complex and T wave
QRS complex and P wave

Explanation

Answer: D - The QRS complex and P wave represent the electrical stimulus as it passes through the atrial and ventricular myocardium. The P wave shows atrial depolarization, and the QRS complex shows ventricular depolarization.

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