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mahafakhoury mahafakhoury
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6 years ago
Muscle spindles trigger the muscle to
 
  A) remain fixed. B) lengthen. C) contract. D) relax.
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CrazyNautCrazyNaut
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6 years ago
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mahafakhoury Author
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6 years ago
You make an excellent tutor!
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Yesterday
Smart ... Thanks!
dri
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2 hours ago
Thanks
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