Identify the correct path of the cardiac conduction system.

Question

Quizplus · Accepted Answer

The cardiac impulse arises in the sinoatrial (SA)node,which is in the posterior wall of the right atrium near the entrance of the superior vena cava.When it is generated,the impulse spreads to three conduction pathways that carry the impulse to the AV node.The cardiac impulse then travels from the AV node to the bundle of His and then divides into the right and left bundle branches.Each bundle branch terminates in a network of fibers called the Purkinje system,which stimulate ventricular contraction.

Identify the Correct Path of the Cardiac Conduction System