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ACSM Personal Trainer

Category - Exercise Programming and Implementation

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What heart rhythm, also called respiratory arrhythmia, occurs when the SA node fails to maintain a regular sinus rate from beat to beat?

Sinus bradycardia
Sinus tachycardia
Sinus arrhythmia
Sinus pause

Explanation

Answer: C - Sinus arrhythmia, also called respiratory arrhythmia, occurs when the SA node fails to maintain a regular sinus rate from beat to beat.

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