Drawing Conclusions Cardiac Conduction System In the following illustration, color and then label the structures of the cardiac conduction system- suggested or choose your own. • SA node: Red • Purkinje fibers: Pink • Interatrial tracts: Brown • Internodal tracts: Orange •AV node: Green • Bundle of His: Purple • Right and left bundle branches: Blue Next, indicate the conduction pathway by placing a number by each of the labels, beginning by plam by the name of the structure where the impulse begins and the number 7 by the structure wheret Chap

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