In First Degree Heart Block,conduction through the AV node is:
A)prolonged on every beat.
B)blocked completely.
C)conducted only intermittently.
D)normal on every beat.

Question

Quizplus · Accepted Answer

In First Degree Heart Block, conduction through the AV node is prolonged on every beat, meaning there is a delay in the transmission of the electrical signal from the atria to the ventricles. However, the signal is still transmitted on every beat, so it is not completely blocked or conducted only intermittently. Therefore, option A is the correct answer.

In First Degree Heart Block,conduction Through the AV Node Is