The heart has a structure that regulates its beating. What is it called?

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2007-02-14 07:59:56 · 4 answers · asked by Diana K 1 in Education & Reference ➔ Trivia

Are you speaking of: atrioventricular, or AV node?

I'm not sure if that's not it..... or the sinoatrial.

Not positive though!

2007-02-14 08:05:51 · answer #1 · answered by ♥LadyC♥ 6 · 0⤊ 0⤋

sinus node of the heart

2007-02-14 18:11:04 · answer #2 · answered by CrAzY-B|TcH 3 · 0⤊ 0⤋

pacemaker

2007-02-14 16:02:51 · answer #3 · answered by WC 7 · 0⤊ 0⤋

the sinoatrial, i think?

2007-02-14 16:02:48 · answer #4 · answered by radioflyer 5 · 0⤊ 0⤋