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Without autonomic nervous system input resting heart rate would be approximately: a. 70-80 beats/min b. 50-60 beats/min c. 100-120 beats/min d. 200-220 beats/min
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Without autonomic nervous system input resting heart rate would be approximately:

a. 70-80 beats/min
b. 50-60 beats/min
c. 100-120 beats/min
d. 200-220 beats/min

User Kapandron
by
8.2k points

1 Answer

5 votes
The SA node would be about 100 beats per minute
User Atheane
by
8.2k points
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