What Is the Sequence of Events in the Transmission of an Impulse

Multiple Choice

What is the sequence of events in the transmission of an impulse through the heart muscle?
A: AV node
B: AV bundle
C: SA node
D: Through the atria
E: Through the ventricles
F: Bundle branches
G: Purkinje fibers

A) c, d, a, b, f, g, e
B) d, b, a, c, f, g, e
C) b, a, d, c, f, g, e
D) f, g, d, c, b, a, e
E) c, d, a, f, b, g, e