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elizabeth702 elizabeth702
wrote...
Posts: 975
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6 years ago
Which of the following factors has the greatest positive effect on sleep quality?
 
  1) Sleeping hours in synchrony with the person's circadian rhythm
  2) Sleeping in a quiet environment
  3) Spending additional time in stage IV of the sleep cycle
  4) Napping on and off during the daytime
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wrote...
6 years ago
ANS: 1
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