Sleep is a physical and mental resting state in which a person becomes relatively inactive and unaware of the environment. In essence‚ sleep is a partial detachment from the world‚ where most external stimuli are blocked from the senses. Normal sleep is characterized by a general decrease in body temperature‚ blood pressure‚ breathing rate‚ and most other bodily functions. In contrast‚ the human brain never decreases inactivity. Studies have shown that the brain is as active during sleep as it
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Sleep Deprivation ‘What effects does sleep deprivation have on people?’ Assessment Type 4: Investigation – STAGE 2 ESL CONTENTS PAGES INTRODUCTION…………………………………………………………………………………………………………………………3 DEFFINITION………………………………………………………………..……………………………………………………………3 STATISTICS………………………………………………………………….…………………………………………………………….4 CAUSES & EFFECTS…………………………….………………………………………………………………………………………4 SOLUTIONS…………………………………………………………………………………………………………………….………….5 CONCLUSION…...…………………………………………………………………………………………………………………………5
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Sleep Apnea This article was on the warning signs of sleep apnea‚ how to distinguish it from normal snoring‚ and what you can do about it. There are many different types of sleep apnea from obstructive sleep apnea‚ central sleep apnea‚ and complex sleep apnea.Obstructive sleep apnea is the most common‚ central sleep apnea is the less common‚ and complex is a mixture of both obstructive and central. Sleep apnea is when breathing is disturbed during sleep. Breathing stops from 10-20 seconds and
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Sleep Deprivation Introduction Attention Material: Blame it on the light bulb. College students and individuals across the country are suffering from a health problem that can be more detrimental to their health than some forms of cancer. What is it? Sleep Deprivation. Motivation Material: People are losing sleep daily‚ in such a fashion that most have trouble staying awake during work‚ driving‚ or even in class. Thesis & Overview: Sleep deprivation is a serious medical situation that can
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The Realms of Sleep Kimesha Frazier 156 11-15-2012 Dr. Joan Brand The Realms of Sleep I remember a time when I experienced the most unnerving sensation as I laid in my bed. I was conscious of all of my surroundings. I listened as my clocked ticked away and I could hear the sweet innocent sounds of children playing outside. Everything appeared to be as normal as any other day. To my surprise‚ something was definitely wrong. I opened my eyes and I thought it was strange; I could not move
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People are getting less sleep in today ’s society than they did 80 years ago (Myers 54). Although not every person needs to sleep the standard number of 8 hours a night‚ everyone has a set number they need to meet in order to function optimally. About 20% of Americans are reporting that they are getting less than 6 hours of sleep a night (Davis). Modern inventions like computers‚ television‚ and social diversions are making this hard to achieve (Myers 53). Many people have the misconception that
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Good Nights Sleep Sleep is often the first thing people give up when life gets busy. People often forget what roles sleep play in our lives. In humans it has been demonstrated that metabolic activity of the brain decreases after 24 hours of sustained wakefulness. Lack of sleep can result in decreased immune system function‚ decreased body temperature as well as a decreased release of growth hormone. Variable heart rate increases can also be a sign of sleep deprivation. Sleep deprivation
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Sleep Deprivation Essay Circadian rhythms are biological changes that occur on a 24-hour cycle. This is the earth’s cycle of days and nights that our bodies adapt to by developing a pattern of bodily functions. Our alertness‚ core body temperature‚ moods‚ learning efficiency‚ blood pressure‚ metabolism‚ and pulse rate all follow these circadian rhythms. When these rhythms are disrupted‚ that is when we begin to have problems with our sleep. A lack of sleep causes increased fatigue‚ decreased concentration
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mouth… This is a condition called sleep paralysis. This condition may seem very frightened‚ especially when you see or hear things that are not really there. This occurs when a person passes between stages of wakefulness and sleep. During this process you may not be able to speak or move ranging from a few seconds up to a few minutes. Sleep paralysis may happen once or you may have it frequently‚ even several times a night!!! (according to www.webmd.com) Sleep paralysis is the feeling of being
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stimulates the brain. It could be something life will never know. There are many definitions of what sleepwalking can be. Many people describe what affects themselves and their loved ones. There are also stages of sleep cycle people go through every night. Think what the sleep cycle is like‚ what goes on when a person is sleepwalking. Sleepwalking is known to many people as Somnambulism‚ which belongs in the Paranoia Family. When a person usually sleepwalks‚ they sit up or walk‚ causing them
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