Sleep Flashcards
Do sleep disorders and sleep loss contribute to chronic illness and car accidents??
Yes
What % of Australians experience inadequate sleep
40%
Do you need to know the cost of inadequate sleep in Australia
Yes
Do you need to know why we sleep and the functions of sleep
Yes
Do you need to know the study on how much sleep Americans get
Yes
Do you need to know about
0How much sleep people get
-Individual differences in sleep need
Yes
Do you need to know study about impact of sleep loss on performance and alertness?
Yes
2 objective ways to measure sleep
2 subjective ways to measure sleep
Polysomnography
Actigraphy (phone)
Sleep diary
Self report questionaire
What is looked at in polysomnography
EEG EMC EOG ECG Airflow Oxygen saturatoin
EEG
- Do you need to know the specifics
- what are the wave types? Do you need to know their frequency and association with sleep stage?
Yes Beta Alpha Theta Delta Yes
How do we score ECG waves?
By epochs - 30 seconds, most common wave
What are the 4 stages of sleep?
Do you need to know EEG, EMG, EOG readings
NREM 1 NREM 2 NREM 3 REM Yes
How long is a sleep cycle
How many sleep cycles per night
90 minutes
4-6
Do you need to know about sleep changes over the lifspan?
Yes
Do you need to know about the two process model of sleep wake regulation
Yes