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

question 23

Multiple Choice

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

• A) I, II, III, IV, and V
• B) III, IV, I, II, and V
• C) III, I, V, II, and IV
• D) III, IV, II, I, and V

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