Across
- 4. a type of memory that stores information
- 5. sleep where you tend to have vivid dreams
- 7. sleep disorder that can make it hard to fall asleep or stay asleep
- 9. a condition of being fully conscious
- 11. A feeling of a lack of mental or physical energy
- 12. apnea Sleep disorder that occurs when a person’s breathing is interrupted during sleep
- 13. condition where people experience excessive sleepiness or uncontrollable sleep attacks
- 16. stimulant that is found in food/drinks that can interfere with sleep
Down
- 1. A primary disturbance of sleep initiation, maintenance or excessive sleepiness.
- 2. a hormone that considered to regulate the sleep- wake cycle
- 3. series of mental images and emotions occurring during sleep
- 6. feeling of extreme tiredness
- 8. rhythm/process that regulates the sleep–wake cycle
- 10. Noise produced primarily with inspiratory respiration during sleep
- 14. a natural and periodic state of rest
- 15. A short sleep episode during routine wakefulness