Sleep Essay

On the Function and Evolution of Sleep If physiologists devoted the most research time to behaviors humans engaged in the most, we would probably have a full understanding of the biological purpose of sleep. After all, humans, with the exception of most college students, spend one third of their lives in a somnolent state. Despite its fundamental role in human and animal life, sleep is, even in an age when neuroscience has reduced many behaviors to neurological mechanisms, still quite mysterious

revolve around one fundamental aspect of human function: sleep. While there exists many different theories about the exact function of sleep, it is scientifically proven that this phenomenon keeps the brain working efficiently. The body possesses many states of consciousness, both conscious and unconscious. Sleep is the ring leader of the unconscious mind, and makes sure the body runs healthy while we are blissfully unaware of our surroundings. Sleep has always been a behavior that integrates itself into

Sleep is one of the most important things needed. Without efficient sleep, there are many health concerns and daily issues. Each time a person sleeps he or she goes through a cycle of five stages. Usually a person goes through four to five cycles per night. Each stage has its own unique aspects and roles. Stage One of the sleep cycle is a light sleep in NREM. This stage usually lasts about five to ten minutes. During this stage, “the brain activity exhibits alpha and theta waves.” (Smith, 2016)

their child. One thing that most parents are not aware is about the dangers of unsafe sleep in the home. Safe sleep is one of the most important things to educate parents on. From informing ways to help prevent any incidents happening while their newborn is sleeping to providing a safe sleeping environment for the newborn to prevent any harm while asleep. According to Sauber-Schatz’s article, the biggest sleep-related issues are Sudden Unexplained Infant Deaths (SUID) which includes Sudden Infant

The word sleep is defined as the “natural periodic suspension of consciousness during which the powers of the body are restored” (Merriam-Webster). Although the dictionary definition is first thought of for a word such as sleep, various other interpretations are present in Shakespearean plays, such as Macbeth. In Macbeth, the protagonist, Macbeth, Thane of Glamis, is approached by the Weird Sisters who are witches. The Sisters tell Macbeth that he will eventually become King of Scotland, which starts

Sleep is a glorified free trial version of death; we don't have to commit to dying just yet. We lie on our warm, cozy queen mattresses motionless for a few hours, while our head rests on the doughy white pillows, our muscles are paralyzed and our breathing is unconsciously monitored through our brain. A scary dream pops out of nowhere, flashbacks of our past come spiraling in our memory, we get to witness movies starring ourselves as the protagonist and surviving in different scenarios. Anywhere

school students internal sleeps clocks, making it hard for many people. Teachers today are struggling with keeping students awake in class not because the class is boring but because students are not getting enough sleep. High school classes should begin and end at later times to acquire the amount of natural sleep needed because students with less sleep are at a higher driving risk, students who get the desired amount of sleep learn better, also many bad things come with sleep deprivation. To begin

One big problem with modern day technology, is that it is affecting our sleep. Most of us technophile teens are used to falling to sleep with TV’s light flickering a show to soothe us into sleep. Others might end the day by scrolling their social media’s news feed until their eyes begin to feel heavy. For example, a recent poll by the National Sleep Foundation found that 95% of people use some type of computer, video game, or cell phone at least a few nights a week within the hour before bed (www

average human to sleep 9 hours per night. That means in 1 year 3,285 hours will be spent asleep. By the age of ninety, 12,240 days have been spent in bed, and 293,220 hours. This means at ninety years old, 34 years have been spent asleep (National Sleep Foundation, September 2015). Sleep is essential for humans, by knowing the purpose of sleep, how the brain and body are involved, improving sleep, and how dreaming functions will help further understand how to engage in a restful sleep. Not everyone

4/21/17 The Function of Sleep Almost every known animal on planet Earth spends a large portion of its life asleep. Humans who sleep an average of eight hours a night spend about one-third of their lifetime in this unconscious state of mind (Schenck). By logical reasoning, all scientists of merit believe sleep is important since we spend an entire third of our life participating in the activity, the disagreement between scientists occurs when discussing the purpose of sleep. There are many theories