Which part of the conduction system has the slowest conduction speed,and is thus responsible for slowing down impulses until the heart is ready to receive them?
A)SA node
B)Atria
C)AV node
D)Ventricles

Question

Quizplus · Accepted Answer

The AV node has the slowest conduction speed, allowing for a brief delay to occur before the impulses are transmitted to the ventricles. This delay is important in allowing for complete atrial contraction and filling of the ventricles before they contract.

Which Part of the Conduction System Has the Slowest Conduction