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Card 6
Front
Stage 2 sleep is characterised by what?
Back
Card 7
Front
Stage 3 & 4 sleep is characterised by what?
Back
Card 8
Front
What is REM characterised by?
Back
Card 9
Front
What is paradoxical sleep?
Back
Card 10
Front
How often is a sleep cycle, and how many occur in the first half of the night?
Back
Card 11
Front
A typical night's sleep consists of....?
Back
Card 12
Front
What proportion of the population suffers from some form of sleeping disorder?
Back
Card 13
Front
What is the population occurrence of insomnia?
Back
Card 14
Front
What is fatal familial insomnia?
Back
Card 15
Front
What element of food delays sleep?
Back
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