Which of the following occurs during a normal PR segment?
A) Deflection
B) Atrial fibrillation
C) Atrial depolarization
D) Atrial tachycardia

Name: Which of the following occurs during a normal PR segment? A) Deflection B) Atrial fibrillation C) Atrial depolarization D) Atrial tachycardia
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Question

Quizplus · Accepted Answer

The PR segment represents the period between the end of atrial depolarization and the start of ventricular depolarization. It does not involve deflection, atrial fibrillation, or atrial tachycardia.

Which of the Following Occurs During a Normal PR Segment