The purpose of this structure is to momentarily delay the spread of the signal from the atrium to the ventricles.
A) SA node
B) Purkinje fibers
C) bundle of His
D) AV node

Name: The purpose of this structure is to momentarily delay the spread of the signal from the atrium to the ventricles. A) SA node B) Purkinje fibers C) bundle of His D) AV node
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Question

Quizplus · Accepted Answer

The AV node delays the electrical signal coming from the atria into the ventricles;the delay allows the atria to pump blood into relaxed ventricles.

The Purpose of This Structure Is to Momentarily Delay the Spread