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Home Q & A Board Biology-Related Homework Help General Biology
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AkuAku AkuAku
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5 years ago
The main function of the AV node is to
A) initiate the heartbeat.
B) set the rhythm of the heartbeat.
C) relay the signal for the heart to contract from the right ventricle to the right atrium.
D) relay a signal for the ventricles to contract.
Textbook 
Campbell Biology: Concepts and Connections

Campbell Biology: Concepts and Connections


Edition: 8th
Authors:
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GuestGuest
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5 years ago
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