A 78-year-old client was just admitted to the cardiac step-down unit where you practice nursing. Upon stabilizing his condition, you begin a conversation about his symptoms and you answer his questions to the best of your ability. In your discussion of cardiac dysrhythmias, which of the following would you rule out as a likely origination point for cardiac dysrhythmias?

A 78-year-old client was just admitted to the cardiac step-down unit where you practice nursing. Upon stabilizing his condition, you begin a conversation about his symptoms and you answer his questions to the best of your ability. In your discussion of cardiac dysrhythmias, which of the following would you rule out as a likely origination point for cardiac dysrhythmias?


a) Ventricles
b) Bundle of His
c) Atria
d) Atrioventricular node


Answer: b) Bundle of His


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