1. Rhythms

2. Types of Rhythms Circadian: about 24 hours Ultradian: less than 24 hours

3. Core Body Temperature Variation is related to: Alertness Jet lag

4. Zeitgeber: time cue Free run rhythm about 25 hours

5. Rat Free Run

6. Pineal Gland Secretes Melatonin Amount affected by: Light (suppression) Magnetic fields

7. Title

10. Alertness

11. Title

12. 90 Minute Cycles Cerebral dominance mental rotation fantasy

13. Title

15. REM 1

16. Stages of Sleep – Awake, alert EEG Recording Beta waves Based on Hauri, 1982

17. Stages of Sleep – Relaxed, drowsy EEG Recording Alpha waves Based on Hauri, 1982

18. Stages of Sleep – Stage 1 EEG Recording Theta (6 CPS) Based on Hauri, 1982

19. Stages of Sleep – Stage 2 EEG Recording Sleep Spindle Based on Hauri, 1982

20. Stages of Sleep – Stage 3 EEG Recording Delta (1 CPS) Based on Hauri, 1982

21. Stages of Sleep – Stage 4 EEG Recording Delta (1 CPS) Based on Hauri, 1982

26. Title

27. Sleep Disorders Insomnia Narcolepsy Apnea

28. THE END