Sleep And Adolescents: A Psychological Analysis

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Sleep is naturally occurring state of mind characterised by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary muscles, and reduced interactions with surroundings.
Adolescents term has a wider meaning that includes mental maturity, emotional, social and physical. Neidahart (in Hurlock, 1990) states that adolescence is a period of transition and the dependence on time backwards adult children and adolescents in this age are required to be independent. This argument was similar to that proposed by Ottarank (in Hurlock, 1990) that adolescence is a time of drastic change from state to state depending on independent.
The relationship of adolescents with their peers, family, and members of their social …show more content…
Many physiological processes also exhibit cycles that repeat about every 24 hrs in a circadian rhythm since circadian rhythms continue interior cues, there must be a internal biological clock to keep track of time. The clock appears to be the Supla Chiasmatic Nucleus (SCN) of the hypothalamus. Signals from the SCN reach areas of the hindbrain that activate sleep wakefulness. SCN neurons show a 24-25 hr rhythm in filing even when they are removed from the brain and put in a dish. And when animals with lesions in the SCN receive transplanted SCN tissue, the restored circadian rhythms are similar to those of donor animal. Pathways from the eyes to the SCN may help the SCN entrain its rhythmicity to the light dark …show more content…
Sleep deprivation will cause teenager to be moody, cranky and irritable. They are likely to involve in risk taking behaviour and also inadequate sleep results in problems with attention, memory and decision making. Moreover sleep problems may cause sleep disorders which have become common in adolescents today.
The classification of sleep is as follows:
REM (Rapid eye movement): Breathing and heart rate become irregular, eyes move rapidly under eyelids and control of body temperature is impaired so that sweating does not occur when hot and shivering does not take place when cold. Since the nerve impulses that travel down the spinal cord to body muscles are blocked, the body below neck is inactive.
NREM (Non Rapid Eye Movement): It consists of several stages, ranging from drowsiness through deep sleep.
STAGE I AND II- The person awakes easily and may not realise that he has been sleeping.
STAGE III AND IV- These are the deeper stages. The person finds difficulty in waking up and if aroused is likely to find himself confused and disoriented. The muscles are more relaxed when the person is awake but he is able to move (although does not because the brain is not sending signals to the muscles to
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