Choose the correct sequence of action potential conduction along the conductive tissues of the heart:

Physiology Test Question

	(A) SA node → AV node → Bundle of His → Purkinje fibers → Bundle branches
	(B) SA node → AV node → Bundle of His → Bundle branches → Purkinje fibers
	(C) SA node → AV node → Bundle branches → Bundle of His → Purkinje fibers
	(D) SA node → AV node → Purkinje fibers → Bundle of His → Bundle branches
	(E) AV node → SA node → Bundle of His → Bundle branches → Purkinje fibers

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