"Sleep" Essays and Research Papers

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Sleep Apnea

Obstructive sleep apnea (OSA) is a sleep disorder that if left untreated can result in death. According to a recent journal article, “up to 93% of women and 82% of men may have undiagnosed moderate to severe OSA” (Park MD, Ramar MD, Olson MD, 2011, p. 549). OSA is characterized by pauses in breathing or shallow breathing during sleep. These are called apneas and hypopneas. A recent journal article published by the Mayo Clinic defined OSA as “a disorder in which a person frequently stops breathing...

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Sleep Theories

Describes the stages of sleep Most people think that when we sleep, we can shut down our mind. However, with the power of advanced technique, scientist made a careful observation of human brain waves, body temperature, heart rate, breathing, and other physical functions. They received a new light on sleep. Our brain and body actually are active during sleep, sometimes even more active than we are awake. There are two type of sleep, making up a complete 90 to 100 minute cycle that can be repeated...

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“Sleep Improves Memory: the Effect of Sleep on Long

Journal Article Critique of “Sleep Improves Memory: The Effect of Sleep on Long Term Memory in Early Adolescence” Comprehension Purpose The Purpose of “Sleep Improves Memory: The Effect of Sleep on Long Term Memory in Early Adolescence” by Katya Trudeau Potkin, Willsiam E. Bunney, JR was to assign the selected students to sleep and no sleep conditions and compare tested results about adolescents on how getting sleep and not enough sleep could affect the memory. The results were an increase...

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Psych Chapter 3 Conciousness, Sleep, Dreams

to it” - Change blindness: your inability to detect when things change in your environment Sleep: body regulated function that happens on a circadian rhythm Circadian rhythm: occurs on a 24 hour cycle and include sleep and wakefulness. Termed our “biological clock”, and it can be altered by artificial light Melatonin: makes us sleep The older we get, the less melatonin we get, which makes us sleep less as we are older Released by pineal gland Light triggers the suprachiasmatic nucleus to...

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Sleep Deprivation

 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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Cherry Koala Sleep Tones Sound Therapy Machine Analysis

machines, the Cherry Koala Sleep Tones Sound Therapy Machine is definitely worth mentioning because it's easy to use and renders realistic nature sounds. Made with convenience in mind, this sound machine is the perfect solution if you have trouble falling asleep, or if you want to help your baby calm down with a soothing sound. At the same time, the unit comes at an affordable price and it can be the perfect companion for all those who want to meditate, relax, or have a restful sleep. More about this machine...

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Sleep Study

asleep? | 60 mins | 2 hours | 60 mins | 80 mins | Did you wake up during your sleep? How many times? How long? | Yes, about 10 times, about ten to fifteen mins each time | Yes, once, about an hour and a half | Yes, about 6 times, about 15 mins each | 5.67x, average 40 mins each time | Did you get out of bed? | Yes, once | yes | Yes. once | Yes | What time did you get up? | 6am | 7am | 6 am | | How much total sleep did you get? | About 7 hrs | 5 hrs | 6 hrs | 6 | Rate your restfulness on...

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Sleep Deprivation

Purpose: To inform. Specific purpose: Sleep is a precious gift that allows people to rest. Not getting enough rest on a constant basis can lead to greater problems, even death Organizational Pattern: Introduction I. Blame It On the Light Bulb.  College students and individuals around the world are suffering from a health problem that can be more detrimental to their health than some forms of cancer.  What is it?  Sleep Deprivation II. People are losing sleep daily, in such a fashion that most...

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Sleep Apnea

SLEEP APNEA What is Sleep Apnea? The Greek word "apnea" literally means "without breath." There are three types of sleep apnea: obstructive, central, and mixed; of the three, Obstructive Sleep Apnea (OSA) is the most common. Despite the difference in the root cause of each type, in all three, people with untreated sleep apnea stop breathing repeatedly during their sleep, sometimes hundreds of times during the night and often for a minute or longer. Obstructive sleep apnea is caused by a blockage...

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Pattern of Sleep

1. Physiologically, sleep is a complex process of restoration and renewal for the body. Scientists still do not have a definitive explanation for why humans have a need for sleep. 2. 1. Irritability “Complaints of irritability and [emotional] volatility following sleepless nights” are common, a team of Israeli researchers observed. They put those complaints to the test by following a group of underslept medical residents. The study found that the negative emotional effect of disruptive events —...

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