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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?
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