asked 14.5k views
4 votes
Skeletal and smooth muscles move when nerve impulses, sent from the ___________ , stimulate the muscle fibers, telling them to either contract or relax.

2 Answers

2 votes

yep that's right CNS

answered
User AShah
by
7.9k points
5 votes
The answer is CNS :) 
answered
User Rony
by
8.1k points
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