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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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hobbydog25 hobbydog25
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6 years ago
The primary feature of progressive muscle relaxation is ____.
 a. the ability to relax muscles selectively on command
 b. visualization of a relaxing scene
 c. focus on a feeling of warmth and heaviness in the muscles
  d. deep abdominal breathing
 e. stretching muscles to increase relaxation and flexibility


Define abstinence syndrome.


Muscle contraction is based on which principle, which explains that a muscle fiber contracts completely or not at all?
 a. overload principle
 b. specificity principle
  c. Peter principle
 d. all-or-none principle
  e. response principle


People who abuse more than one drug are known as __________.
 Fill in the blank(s) with correct word


A single motor nerve and all the muscle fibers to which it sends impulses is known as a(n) ____.
 a. concentric contraction
  b. motor unit
 c. isokinetic contraction
  d. myofilament
 e. motor movement
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geography101geography101
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6 years ago
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hobbydog25 Author
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#2
6 years ago
Thank you so much for the answer
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