In a Person with a Sinus Rhythm, the Primary Purpose

question 19

Multiple Choice

In a person with a sinus rhythm, the primary purpose of the AV node is to

• A) pace the heart at 40-60 bpm.
• B) delay the impulse from the SA node.
• C) pace the heart at 60-100 bpm.
• D) enhance the impulse from the SA node.

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