Sleep disorders/problems Flashcards
What is the definition of Sleep Deprevation?
inadequate sleep either in quantity or quality
The temporary effects of Partial Sleep deprivaion can be reversed after what?
one good night’s sleep
What are the different TYPES of psychological effects of Partial Sleep deprivaion?
affective + cognitive
In Partial Sleep deprivaion, what is another term used for ‘affective’ when describing Psychological effects.
emotional effects
List 4 Affective/Emotional psychological effects of Partial Sleep deprivation
- mood changes
- irritability
- lack of motivation
- heightened anxiety/depression
List 4 Cognitive psychological effects of Partial Sleep deprivation
- lack of concentration
- impaired memory
- poor decision making
- illogical/irrational thoughts
What TYPE of Psychological effect cannot be observed?
Cognitive
List 4 Behavioural effects of Partial Sleep deprivation
- fatigue + headaches
- trembling hands
- dropping eyelids
- slurred speech
What can chronic sleep deprivation cause in the long term?
depression/anxiety, diabetes/obestiy, insomnia, cancer
What are the 3 Sleep recovery patterns?
- sleep debt
- REM rebound
- Microsleep
What is sleep debt?
accumulated sleep loss which can be recovered usually through one good night’s sleep
What is REM rebound?
the significant increase in REM following REM deprivation
In REM rebound, what happens to the amount of REM sleep? (What would be the % rem rebound if Ann usually gets 20% rem sleep?)
it doubles; 40%
What is a Microsleep characterised by?
- brief, involuntary sleep
- lasting from 3-15 seconds
- person usually unaware that it has occured
How can one prevent Microsleeps?
by taking short naps or getting enough sleep in the first place
Define ‘total sleep deprivation’
no sleep for at least 24 hours
What are the 3 different TYPES of effects which occur due to Partial Sleep deprivation?
Affective, cognitive, behavioural
What is 17 hours of sleep dep. equivalent to in relation to Blood Alch Content?
BAC of 0.05%
If Anna has a BAC of 0.10%, her sleep deprivation how many hours?
24 hours