At what part of the cardiac conduction system does the electrical impulse travel most rapidly?
A) Bundle of His
B) Bundle branches
C) Intraatrial pathways
D) Purkinje fibers

Name: At what part of the cardiac conduction system does the electrical impulse travel most rapidly? A) Bundle of His B) Bundle branches C) Intraatrial pathways D) Purkinje fibers
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Question

Quizplus · Accepted Answer

The impulse travels the most rapidly in the Purkinje fibers, which is essential if contraction of the ventricles is to occur in a coordinated fashion.

At What Part of the Cardiac Conduction System Does the Electrical