Multiple Choice
The atrioventricular (AV) node serves to ________.
A) generate the heartbeat signal
B) propagate the beat across the atria
C) delay the heartbeat signal before transmitting it to the ventricles
D) transmit the heartbeat signal to the apex of the ventricles
E) cause the heart to relax
Correct Answer:
Verified
Correct Answer:
Verified
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