Place the steps of the heart's conduction system in the order in which the electrical activity travels through this system.
I.Bundle of HIS
II.Right and left bundle branches
III.SA node
IV.AV node
V.Purkinje fibers

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Quizplus · Accepted Answer

The conduction system normally begins at the III)sinoatrial node (SA node),and continues via the IV)atrioventricular node (AV node),I)bundle of His,II)right and left bundle branches,and finally terminates with the V)Purkinje fibers.

Place the Steps of the Heart's Conduction System in the Order