The _______ prevents the initial depolarization at the S-A node from spreading across the heart from the atria through the ventricles and ending at the tip of the septum.

Question

Quizplus · Accepted Answer

The connective tissue between the atria and ventricles acts as an electrical insulator, preventing the direct spread of electrical impulses from the atria to the ventricles, ensuring that the impulse travels through the AV node and the specialized conduction system.

The _______ Prevents the Initial Depolarization at the S-A Node