Sleep Flashcards
Sleep stage
Rem
Nrem
Definition
Natural
Reversible
Muscle activity and consciousness diminished
Reduced response stimulus
Measured by
Polysomnography
EEG
EOG
EMG
Sleep regulation
Circadian rhythms
Hemostasis sleep drive
Circadian rhythm
Control sleep tiem
produce melatonin during sleep, stop secrete during awakening
HSD- dominant–> sleep
Fx of sleep
Restore
Brain dev
Memory consolidation
Protection (adapt)
Primary sleep d/o
Dysomnia
Hypersomnia
Dyssomnia branch
Insomnia
Hypersomnia
Insomnia dsm
Dissatisfied of sleep quality or quantity
- difficult to fall asleep
- diff to maintain
- early morning awakening–unable to fall asleep again
At least 3x per week
At least 3 mo
Impaired and distress
Nit caused by subs, psy, medical
Acute/Transient/Stress related insomnia
- less than 3 mo
- due to stress. If the stress resolves, also resolve sleep prob