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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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barry barry
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Posts: 11630
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10 years ago
Pacemaker cells of the SA node depolarize about
A) 60-70 times per minute.
B) 120-140 times per minute.
C) 80-100 times per minute.
D) 40-50 times per minute.
E) None of the answers are correct.
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padrepadre
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10 years ago
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barry Author
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#2
10 years ago
Thanks
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