Across
- 3. converting short-term to long-term memory
- 5. powerful stimulant blocking reuptake
- 8. mild stimulant in coffee/tea
- 10. highly addictive opioid depressant
- 11. light sleep, drifting off
- 13. difficulty falling or staying asleep
- 15. breathing stops repeatedly during sleep
- 19. drugs that increase CNS activity
- 20. internal 24-hour body clock
- 23. sudden sleep attacks; daytime sleepiness
- 24. painkillers that mimic endorphins
- 25. molecules that activate receptors
- 28. needing more for same effect
- 32. chemicals that alter the mind/behavior
- 33. symptoms after stopping a drug
- 34. dream sleep with rapid eye movements
- 35. acting out dreams during REM
Down
- 1. sleep restores energy/repairs body
- 2. drugs causing sensory distortions
- 4. sleepwalking
- 6. extra REM after deprivation
- 7. THC drug altering mood/perception
- 9. dreams strengthen/store memories
- 12. drugs that slow CNS activity
- 14. stop neurotransmitter reabsorption
- 16. compulsive use despite harm
- 17. brain makes a story from random signals
- 18. falling/jolting feeling at sleep onset
- 21. molecules that block receptors
- 22. deep slow-wave sleep
- 26. awareness of self and surroundings
- 27. depressant that reduces inhibition
- 29. deeper light sleep; sleep spindles
- 30. fatigue from time-zone changes
- 31. working hours that disrupt sleep