Which Sequence Does the Electrical Stimulus of the Cardiac Cycle $\rightarrow$

question 3

Multiple Choice

Which sequence does the electrical stimulus of the cardiac cycle follow?

• A) AV node \(\rightarrow\) SA node \(\rightarrow\) bundle of His
• B) Bundle of His \(\rightarrow\) AV node \(\rightarrow\) SA node
• C) SA node \(\rightarrow\) AV node \(\rightarrow\) bundle of His \(\rightarrow\) bundle branches
• D) AV node \(\rightarrow\) SA node \(\rightarrow\) bundle of His \(\rightarrow\) bundle branches

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