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5blacksmith5 5blacksmith5
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6 years ago
By varying the ________ at any one time, the nervous system provides precise control over the pull exerted by the muscle.
A) reflexes triggered
B) concentration of glycolytic enzymes
C) number of motor units activated
D) energy reserves utilized
E) degree of muscle atrophy
Textbook 
Human Anatomy

Human Anatomy


Edition: 9th
Authors:
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miri13miri13
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6 years ago
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5blacksmith5 Author
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6 years ago
THANK YOU
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