consequences people face if they do not sleep enough over long periods of time. Due to the constraints of modern living‚ society views sleep as unproductive. Sleeping rhythms are disrupted by the needs of our busy lifestyles and we sacrifice sleep in favor of other activities. Because we chose to sleep less‚ sleep deprivation has a negative effect on our lives. Tiredness is one of the frequent causes of accidents‚ but doctors still pay little to sleep disorders. Sleep is vital to humans as well as animals
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Discuss evolutionary explanations of the functions of sleep. Evolutionary explanation of sleep suggests there four mains reasons for it‚ energy conservation‚ foraging requirements‚ predator avoidance and to waste time. The evolutionary approach has also been called the ecological approach. It is called ‘ecological’ because it is based on observations of animals in their natural environment. Energy conservation is the theory that warm blooded animals need to expend a lot of energy to maintain a
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previous night watching The Office‚ and ended up with about four hours of sleep each. She decided to take a nap‚ and asked if I was going to as well. Because I had to leave for class in 45 minutes‚ I told her no. She responded with “But 45 minutes is the perfect timing for a nap! It’s long enough to get deep sleep‚ but not long enough to enter the REM stage.” If that were in fact the exact right amount of time to enter deep sleep without having time to enter the REM stage‚ that would be the very reason
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I. Intro Michael K. Scullin was with Washington University in St. Louis when he performed a study called “Sleep‚ Memory‚ and Aging: The Link Between Slow-Wave Sleep and Episodic Memory Changes From Younger to Older Adults”. Since previous research has already proven that slow-wave sleep does decline as we get older. This study was conducted to see if the decline of Slow-Wave Sleep (SWS) in older adults is in fact connected to the decline of their episodic memory. Michael Scullin explained clearly
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“Insomnia in A Nutshell” Insomnia is a sleep disorder that affects many individuals year in and year out. A sleep disorder is a disorder that impairs ones ability to sleep effectively throughout a period of time‚ such as‚ at night. This disorder tends to be directly linked with other medical conditions instead of being directly diagnosed solely with insomnia. There is specific criteria that must be met in order for a physician to diagnose a patient. Insomnia is a complex and serious condition that
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Sleeping Habits Every single human needs the necessity of sleep depending on each respective duration of preferable sleeping hours. As we all know‚ a duration of a near to 8 hours of sleep will be much sufficient for an average person for a night’s sleep. Sleep is essential for a person’s brain productivity and it increases their attentiveness in carrying out their daily activities throughout their life time. However‚ sometimes without a doubt‚ we do face some difficulties in our sleeping durations
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In America‚ teenagers average around 7.1 hours of sleep‚ instead of the preferred 9.25 hours. The largest cause for this effect is the start time of middle and high schools. Most teenagers under 18 in America do not get enough sleep‚ since schools can start as early as 7:00 am‚ not allowing students to get a beneficial amount of sleep. Sleep deprivation in children also can lead to focus deficits and academic and athletic fatigue‚ which does not allow students to do their best daily. So‚ schools
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STATES OF CONSCIOUSNESS Professor. Nelly E. Conde‚ MA Sleep and Dreams What are the different states of consciousness? What happens when we sleep‚ and what are the meaning and function of dreams? Sleep and Dreams What are the major sleep disorders‚ and how can they be treated? How much do we daydream? Consciousness Awareness of the sensations‚ thoughts‚ and feelings we experience at a given moment. Waking consciousness – we are awake and aware of our thoughts‚ emotions‚ and
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Test # 2 Chapter 3-4 100 Questions 1. __________ are the raw data of experience‚ based on the activation of certain receptors located in the various sensory organs. a) Perceptions b) Emotions c) Cognitions d) Sensations 2. __________ furnishes the raw material of sensory experience‚ whereas __________ provides an interpretation of that material. a) Sensation; transduction medium b) Perception; transduction c) Sensation; perception d) Perception; sensation 3. Perception is
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less than 24 hours. The most obvious ultradian rhythm is the different stages of sleep‚ existing within the ciradian rhythm of the sleep-wake cycle. Sleep is dived into cycles‚ each lasting about 90 minutes. During these cycles‚ we will experience 5 different stages of sleep- the first four being characterized as non-rapid eye movement sleep (NREM)‚ and the last stage being characterized as rapid eye movement sleep (REM). When human beings are awake‚ the electrical activity in their brain usually
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