... late at night, a person's performance, attention, and coordination are noticeably reduced the following morning. Alcohol seems to be able to diminish a person's ability to wake themselves up, even if it is consumed in moderate amounts. This is observable to the point where driving ability is affected, not just in the hours after consumption, but sometimes for days afterwards. If a buildup of nights ... with poor sleep are experienced, alcohol can disrupt the person's normal sleep cycle, which is vital for overall health. Therefore, a person can still ... be feeling the detrimental effec...

• Word Count: 1397
• Approx Pages: 6
• Grade Level: Undergraduate

... to actually get to sleep" (Pettiford, 2000). Many people with insomnia have trouble falling asleep while others are able to sleep for only a few hours. People with insomnia wake up in the morning feeling tired and unrested and continue to be exhausted throughout the course of the day. Sleep patterns may be reversed; for example, one might find it difficult to stay awake during ... and IV, which are increasing degrees of deep sleep. Most of Stage IV sleep, also known as delta sleep, occurs in the first several hours of sleep. A period of REM sleep normally follows a period of NREM sleep ...

• Word Count: 1474
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... fashion before, during and after the experiment. The hypothesis of the experiment is "If high school students sleep at shorter amount of hours than their daily amount of sleep received, then their performance on an exam will be lower. The independent variable of this experiment is the hours of sleep the students get and the dependent variable is how well the students perform on the exam. To test this, a group ... of students will be randomly assigned (ages 14 to 18). The students will receive the daily amount of sleep they normally receive (the constant). Then each one will do a sample,...

• Word Count: 404
• Approx Pages: 2
• Grade Level: Undergraduate

... non-academic counterparts. This is partially due to higher academic demands requiring longer study hours, as well as extra-curricular activities outside of school. Lower grade point averages and higher dropout rates due to the stressful academic environment is a critical issue for the future. Lack of sleep is one of the key barriers to a student's overall feeling of wellness that is still being reported ... . Everyone has different requirements for sleep. This means that some people function well on five hours of sleep and some require eight or more hours of sleep to stave off fatigue, i...

• Word Count: 1934
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

... cent of all road accidents resulting in death or serious injury are caused by drowsiness at the wheel (Anon., 1999). This tiny bit of information illustrates just how serious and hazardous drowsy driving really is. Even modest amounts of sleep loss over short periods (about two hours a night over one week) accumulate and manifest themselves as an irresistible tendency to fall asleep ... occurred (Feyer, 2001). A study done by Williamson and Feyer sparked intense discussion in the media as well as among medical professionals. The authors compared the relative effects of sleep deprivation ...

• Word Count: 599
• Approx Pages: 2
• Has Bibliography
• Grade Level: Undergraduate

... shown to become more prevalent with increasing age. (4)In one of the studies conducted by Roth et al., subjects were given dosing period of two consecutive nights separated by a washout of five to twelve days. They were awakened four hours after lights were out, dosed with sublingual Zolpidem (3.5 mg or ... may thus be useful in MOTN insomnia. It should be noted, however, that at least one study suggested that the subjective sedating effects of Zolpidem persisted as long as five hours after dosing, a factor that may be important depending on time of administration and time of arising. Sti...

• Word Count: 2870
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... up extremely early to travel to work, and getting home much later from work ("Personal Causes" 3). Shift work may also cause sleep deprivation because the workers are forced to sleep unusual hours and work through the night. About 35% of the United States labor force works a rotating schedule. Decisively, when individuals constantly work with a rotating schedule, their bodies become unable to realign ... , sleep deprivation has two major consequences on teenagers: school performance and behavior ("Article on Teen," par. 3). Proving the validity of such report, the results of the study of...

• Word Count: 1800
• Approx Pages: 7
• Grade Level: Undergraduate

... that may affect normal life functions. Narcolepsy is a sleep disorder in which there are continuous periods of an uncontrollable need to sleep, lapsing into sleep, or napping occurring within the same day. It creates a limited normal, functioning lifestyle for individuals with Narcolepsy; they need to avoid jobs pertaining to driving, which can cause danger to others. Narcoleptic patients ... on treatment narcolepsy that included therapies other than stimulants. Since then there has been important advances that have to do with treatment of hypersomnia to clarify a practice parameters upd...

• Word Count: 681
• Approx Pages: 3
• Has Bibliography
• Grade Level: Undergraduate

... and to others existence of underlying diseases causes it. Therefore it is hard to diagnose insomnia, and it entirely dependent on the testimony of the patient of his or her sleeping schedule. Sleep problems that are independent of other conditions are known as primary insomnia, and ... the Food and Drugs Administration (FDA). Ambien is strictly limited to usage of one pill prior to bedtime but not immediately after a meal. Before taking the pill, one should be sure that he or she will have seven to eight hours on the bed before they resume to their active duties. The ... drug is taken ...

• Word Count: 1113
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

... impact any course will have upon the sufferer, particularly when obesity is the determined culprit. It is important for the student to know that those who are overweight have more of a tendency to have breathing difficulties in both waking and sleeping hours. As such, these suffers are typically placed upon a diet and encouraged to lose the extra pounds that instigate their episodes of ... obstructive sleep apnea. "Weight loss reduces the duration and frequency of apnea in adults and may offer a more attractive long-term solution to ... including hyperactivity alternating with excessiv...

• Word Count: 1429
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... impact any course will have upon the sufferer, particularly when obesity is the determined culprit. It is important for the student to know that those who are overweight have more of a tendency to have breathing difficulties in both waking and sleeping hours. As such, these suffers are typically placed upon a diet and encouraged to lose the extra pounds that instigate their episodes of ... obstructive sleep apnea. "Weight loss reduces the duration and frequency of apnea in adults and may offer a more attractive long-term solution to ... including hyperactivity alternating with excessiv...

• Word Count: 1429
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... can be. Today, insomnia affects more than 84 million Americans, and is characterized by difficulty initiating or maintaining refreshing, restorative sleep. The guidelines were developed in response to a lack of awareness of insomnia, despite its high prevalence. In fact, most Americans have never initiated ... . When a person has difficulty falling asleep, staying asleep, or waking early, the sufferer begins to dread not only the night but also the fatigue, mental clouding, and irritability of the coming day. The number of hours of sleep a person gets or how long it takes to fall asleep ...

• Word Count: 1913
• Approx Pages: 8
• Grade Level: Undergraduate

... highly influential dream books. Although many of his interpretations sound quaint to present-day ears, Artemidorus was surprisingly modern in some respects ( Fontana 89). In the West, little progress was made in the study of dreams in the centuries after Artemidorus, as it was thought that he had made their mysteries plain. In nineteenth century Europe even philosophers such as Johann Gottlieb Fichte ... insights which flash as if from nowhere into consciousness ( Fontana 34). The interpretation of dreams must start from an understanding of the structure of the mind's various levels. Th...

• Word Count: 2340
• Approx Pages: 9
• Grade Level: Undergraduate