Use the following answer code to indicate which factor involved in the initiation and spread of cardiac excitation is being identified
a.SA node
b.AV node
c.bundle of His and Purkinje system
d.gap junctions
-Rapidly conducts the impulse down the ventricular septum and throughout much of the ventricular musculature

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The Answer of Use the following answer code to indicate which factor involved in the initiation and spread of cardiac excitation is being identified
a.SA node
b.AV node
c.bundle of His and Purkinje system
d.gap junctions
-Rapidly conducts the impulse down the ventricular septum and throughout much of the ventricular musculature

Use the Following Answer Code to Indicate Which Factor Involved