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kitty kitty
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6 years ago
Why can the muscles of the face be moved with greater precision than the biceps muscles?
 
  a. The biceps have only a few neuromuscular junctions.
  b. The biceps have too many neuromuscular junctions.
  c. Each biceps is opposed by an antagonistic muscle; facial muscles are not.
  d. The facial muscles have a lower ratio of muscle fibers to neurons.
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Ca1234Ca1234
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6 years ago
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kitty Author
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6 years ago
Brilliant
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Yesterday
Good timing, thanks!
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2 hours ago
Thanks
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