Which cardiac conduction system component follows the SA node?
AV node
Bundle of His
Purkinje fibers
AV bundle
The Correct Answer is A
A. AV node: The impulse travels from the SA node through atrial pathways to the AV node next—this is the normal sequence.
B. Bundle of His: Comes after the AV node, not immediately after the SA node.
C. Purkinje fibers: Terminal conduction fibers in the ventricles; far downstream from the SA node.
D. AV bundle: Another name for the Bundle of His, which still comes after the AV node.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is {"dropdown-group-1":"D"}
Explanation
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Correct Answer is {"dropdown-group-1":"B"}
Explanation
Correct answer: Small intestine
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