REM sleep for brain growth and repair, e.g. production of neurotransmitters. Stages 3&4 are for physical restoration.
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Restoration (Function of sleep): Horne?
Brain restoration in stage 3, 4 & REM- core sleep. Other stages are ‘optional’, no essential function. Physical restoration occurs during relaxed wakefulness.
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Restoration (Function of sleep): Research, Rats?
Sleep deprivation on rats found they suffered physically, e.g. inability to regulate body temp. Died after 21 days. Rats may have been stressed (cause of death) Extrapolate. Synoptic.
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Restoration (Function of sleep): Research, Shapiro?
Found that people who had run a marathon slept for an extra hour in the 2 nights following. Supports sleep for physical restore.
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Restoration (Function of sleep): Research, Hormones?
Growth hormone is secreted during stages 3&4- supports Oswald’s theory.
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Restoration (Function of sleep): Research, Peter Tripp?
Humans deprived of sleep become cognitively impaired. Brain stops functioning. Need sleep to restore.
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Restoration (Function of sleep): Research, General?
A criticism of restoration theories is that sleep function may actually be to help animals within their environment (evolutionary)
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Other cards in this set
Card 2
Front
Brain restoration in stage 3, 4 & REM- core sleep. Other stages are ‘optional’, no essential function. Physical restoration occurs during relaxed wakefulness.
Back
Restoration (Function of sleep): Horne?
Card 3
Front
Sleep deprivation on rats found they suffered physically, e.g. inability to regulate body temp. Died after 21 days. Rats may have been stressed (cause of death) Extrapolate. Synoptic.
Back
Card 4
Front
Found that people who had run a marathon slept for an extra hour in the 2 nights following. Supports sleep for physical restore.
Back
Card 5
Front
Growth hormone is secreted during stages 3&4- supports Oswald’s theory.
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