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6. How much time does REM sleep typically take up?

  • 25-30%
  • 20-25%
  • 15-20%
  • 10-15%

7. According to Freud, what is the irrational, instinctive drive which controls the unconscious part of the mind?

  • superego
  • id
  • ego

8. At what point during our sleep cycle do we dream?

  • REM
  • SWS (Slow Wave Sleep)
  • The earlier stages

9. What instrument is used to measure cerebral cortex activity?

  • EEG
  • MRI scan
  • ECG
  • PET scan

10. The Activation Synthesis Hypothothis is what type of dream theory?

  • Psychoanalytical
  • Neurobiological
  • Cognitive
  • Evolutionary

11. According to the Restoration theory of sleep, what benefits occur from SWS?

  • Neurotransmitter depletion
  • Memory consolidation
  • Body repair
  • Brain recovery

12. A relationship between neural development and REM sleep was found by who?

  • Siegel
  • Oswald
  • Krueger
  • Webb

13. The evolutionary theory suggests that sleep was necessary to what?

  • Conserve Energy
  • Grow
  • Stop being bored

14. Which evolutionary psychologist proposed that sleep was a 'Waste of Time'?

  • Albus et al.
  • Meddis
  • Capellini et al.
  • Young

15. A sleep deprivation study was done by DJ Peter Tripp to raise money for charity, name one side effect he got from 201 hours sleep deprivation?

  • Memory Loss
  • Hallucinations
  • Dark circles
  • Thirstiness