6 Questions
Which type of motor units are recruited first?
Smaller motor units
How many muscle fibers do small motor units typically innervate?
3-6 muscle fibers
Which type of muscle fibers do slow motor units innervate?
Slow oxidative muscle fibers
What type of muscle fibers do slow motor units initially innervate?
Slow oxidative muscle fibers
How many muscle fibers typically do small motor units innervate?
3-6
Which type of motor units are recruited first during muscle contraction?
Smaller motor units
Test your knowledge on motor unit recruitment and muscle fiber innervation with this quiz. Learn about the sequence of recruitment, the relationship between neurons and muscle fibers, and the control of fine movements in the hands and eyes.
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