Exam 2 Content Flashcards
(119 cards)
sleep issues are often overlooked as
risk factors!! anxiety depression academic issues etc.
how does sleep impact anxiety disorder
cant fall or stay asleep
how does sleep impact PTSD
nightmares or insomnia
how does sleep impact bipolar disorder
reduced need to sleep when manic
hypersomnia in depression
dyssomnias
problem with hours of sleep or quality of sleep
issue with circadian rhythm causing timing of good sleep
parasomnias
non rem sleep behavior disorder
- sleep walking or night terros
rem sleep disorder
- nightmare or sleep paralysis
the behavioral approach to sleep
-rapid reversibility
-place preference or position
- increased arousal threshold
-homeostatic regulation
-circadian regulation typical
what is polysomnography measurement
electrooculogram : eye movement
electromyogram : muscle
electrocardiogram : heart activity
what is actigraphy
physical activity data to estimate sleep wake
what is the multisensor consumer device
physical activity
heart rate
breathing
what is the circadian
internal clock is synchronized to external cues
what is process S
“sleep”
accumulation of sleep inducing substance in the brain
is process s an internal or external system
an internal biochemical system that generates a homeostatic sleep drive or need to wakeup
what is the process C
“circadian”
the regulation of the body’s internal biological process and alertness level
what does process c control
the timing of sleep and it coordinates the light dark cycle of day and night
regulate sleep patterns and core body temps
accumulate adenosine in process s but prevents it from being used until melatonin is released
what is the sleep wake cycle
process s and c working together
homeostatic sleep drive increase during day
sleep gate opens and melatonin produce
while asleep homeostatic drive dissapates
in early morning melatonin stops and circadian begins to wake you up
how does sleep impact academic performance
sleep quality, duration, and consistency align with better grades
restricting sleep causes difficulty paying attention and do not encode info well
is risk for suicide higher or lower at night
higher
really about being awake when person is not prepared to be awake
biological and sleep
what biological functions do not benefit from a good night sleep
what is insomnia disorder short term vs chronic
short term = present for less than 3 months
long term= present for more than 3 months
what are the three main factors that at least one must be present in insomnia disorder
- difficulty initiating sleep
- difficulty maintaining sleep
- waking up earlier than desired
what are other symptoms that may be present (1 or more) in insomnia
-Fatigue/malaise
-Concentration or memory impairment
-Impaired social, family, occupational, or academic performance
-Reduced motivation/energy/ initiative
-Proneness for errors/accidents
-Concerns about or dissatisfaction with sleep
-Complaints not explained by inadequate opportunity or circumstances
- Sleep disturbance and associated daytime symptoms occur at least 3 times/week
what is the two process model
2 separate systems that govern our sleep
determine how healthy our sleep is
what does adenosine do
accumulates in the brain and makes us sleepy
in process s
sleep pressure or sleep drive (head hits the pillow your falling asleep)