The Sleep Impact Quiz
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Questions and Answers

What is the primary function of N3 - deep sleep?

  • Falling in between sleep and wakefulness
  • Role in memory consolidation
  • Brain 'cleaning' and synaptic plasticity
  • Physically restorative and useful for memory & cognition (correct)
  • What is the typical duration of one sleep cycle?

  • 30-45 minutes
  • 120-150 minutes
  • 180-210 minutes
  • 60-90 minutes (correct)
  • Which stage of sleep is associated with memory and emotional processing?

  • N1 - light sleep
  • REM - active sleep (correct)
  • N2 - moderate depth
  • N3 - deep sleep
  • What is the gold standard measure for assessing sleep?

    <p>Polysomnography (PSG)</p> Signup and view all the answers

    At what point in the night do we typically experience more REM sleep?

    <p>Toward the end of the night</p> Signup and view all the answers

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