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wqeywqorwerh wqeywqorwerh
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6 years ago
Insomnia is defined
 
  A) as a problem in rapidly reaching REM sleep.
  B) as the inability to fall asleep within one hour of going to bed.
  C) as awakening 4 or more times during the night.
  D) in relation to a person's particular need for sleep.
  E) as a relative lack of slow-wave sleep compared to REM sleep.
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IDJIDJ
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6 years ago
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wqeywqorwerh Author
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6 years ago
Smart ... Thanks!
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Yesterday
Helped a lot
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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