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lobo5879

Five Stages Of Sleep ... Sleep Cycles Explained - 2 views

  • Stage 1This is the lightest stage of sleep, the transition phase, where you feel yourself drifting off. If you were to forget about the alarm clock and allow yourself to wake up naturally, Stage 1 sleep would be the last stage before you fully wake up. You don't spend too much time in Stage 1 sleep, typically five to 10 minutes, just enough to allow your body to slow down and your muscles to relax.
    • lobo5879
       
      The stage 1 of sleep is when you are starting to relax your muscles and start to sleep. This stages is not very long it is about 5 to ten minutes. This stage is when you wake up more quickly for example if someone touches you you will easily wake up.
  • Stage 2The second stage of sleep is still considered light sleep. Your brain activity starts to slow down, as well as your heart rate and breathing. Your body temperature falls a little and you're beginning to reach a state of total relaxation in preparation for the deeper sleep to come.
  • Stage 3Stage 3 sleep is the start of deep sleep, also known as slow wave sleep. During stage 3, your brain waves are slow "delta waves," although there may still be short bursts of faster of brain activity (also known as beta-waves). If you were to get awakened suddenly during this stage, you would be groggy and confused, and find it difficult to focus at first.
    • lobo5879
       
      this stage is when your body is finishing to relax and example is: if someone trys to wake you up you would be confused and do not know what is happening because you were already finishing to completely relax
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  • Stage 4Of the five stages of sleep, this is the one when you experience your deepest sleep of the night. Your brain only shows delta-wave (slow wave) activity, and it's difficult to wake someone up when they're in Stage 4 of sleep.
    • lobo5879
       
      this stage i when you are more hardly to be awaken. In this stage is when you start to dream and this stage is when the kids start having nightmares
  • It's during Stage 4 sleep that children are most likely to suffer from bedwetting or sleep terrors. Stages 3 and 4 can last anywhere from 5 - 15 minutes each, but the first deep sleep of the night is more likely to be an hour or so. This is the time when the body does most of it's repair work and regeneration.
  • Stage 5 This is the stage of sleep when you dream. It is also referred to as "active sleep" or REM sleep, which stands for the rapid eye movements that characterize Stage 5. During REM sleep, your blood flow, breathing, and brain activity increases. An EEG would show that your brain is about as active as it is when you're awake.Another aspect of Stage 5 sleep is that the muscles in your arms and legs will go through periods of paralysis. Scientists speculate that this may be nature's way of protecting us from acting out our dreams.The first period of REM sleep of the night usually begins about 90 minutes after you start drifting off, and lasts for about 10 minutes. As the night passes, the periods of REM sleep become longer, with the final episode lasting an hour or so.Babies may spend as much as half of the time they're asleep in the REM phase. For a healthy adult, Stage 5 occurs for about 20 to 25% of the time you are sleeping, and decreases with age.Scientists and researchers are continually learning more about the mechanics and physiological effects of sleep, and what happens during the five stages of sleep.
    • lobo5879
       
      This stage is when you are completly relaxed and many babies are many time during this tage and adults are abaut 25% of they sleep
    • lobo5879
       
      This stage is more dificult to wake up because you are alrady in deep sleep.
lobo5879

Sleep Facts: 20 Facts about Sleep you didn't know ←FACTSlides→ - 1 views

  • Humans spend a third of their life sleeping. That's about 25 years.
    • lobo5879
       
      did you now that humnans spend 25 yeras of theire life and cats spend 70% of ther elofes sleeping
  • The record for the longest period without sleep is 11 days.
    • lobo5879
       
      did you know that the record of a humnan without sleping is 11 fays
  • Sleeping less than 7 hours each night reduces your life expectancy.
    • lobo5879
       
      did you know that sleping less than 7 hrs evry night can take time of youre life.
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  • Some Deaf People Make Sign Language in Their Sleep.
    • lobo5879
       
      id you know that the people that cant hear make sign anguege when they are sleeping
  • Before alarm clocks were invented, there were "knocker-ups" who went tapping on client's windows with long sticks until they were awake.
    • lobo5879
       
      Did you know that before alarm clockd=s were invented they used to be a person that tapped you on the window to wake you up.
  • It's impossible to sneeze while sleeping.
    • lobo5879
       
      Did you know that you cant sleep when you are slepping they say it is imposible
  • Most people can survive for up to 2 months without eating, but people can only live up to 11 days without sleeping.
    • lobo5879
       
      did you know that most people can suvive without eating for 2 months and without sleping 11 days
  • Sea otters hold hands when they sleep so they don't drift away from each other.
    • lobo5879
       
      did you know that sea otters hold theyre hand while they are slleping so they dont get lost during theyre slep
  • People experience better sleep during the new moon and worse sleep during a full moon, a study found.
    • lobo5879
       
      Did you know that people sllep vetter during the new moon than the ful moon
  • Cats sleep for 70% of their lives.
  • Lack of sleep can cause weight gain of 2 pounds (0.9 kg) in under a week.
    • lobo5879
       
      did you know that when you sleep a lot you can gain pounds in a week you can gain 2 pounds in a week
touche5839

Sleep Terrors and Sleepwalking :: Nationwide Children's Hospital - 1 views

  • Sleepwalking and sleep terrors often run in families. Some things that can cause this are: Lack of sleep. This is the most common trigger for sleep terrors and sleepwalking. Illness Noisy or new environment Stress Some medicines
    • touche5839
       
      Sometimes sleepwalking happens when you need lots of sleep. If you have a sickness it may happen too. Some types of medicines can cause sleepwalking and when you are really stressed
  • Sleep terrors and sleepwalking are related disorders of sleep that usually go away by adolescence.
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  • The sleep terror or sleepwalking may last a few minutes to an hour.
  • With sleepwalking, the behavior seems purposeful. The child could be sitting up or getting out of bed, eating or dressing. A sleepwalker often has a blank expression and is difficult to awaken. Sleepwalking is more common in males and is often linked with bedwetting.  About 15% of children 5 to12 years of age walk in their sleep. As with sleep terrors they don’t remember sleepwalking or the behavior the next morning.
    • touche5839
       
      The sleepwalker can be going out of his bed, sometimes eating and even dress. It is really difficult to wake the sleepwalker. This happens more in boys than girls. When they wake up from their sleep they dont remember anything that happened while the sleepwalked, they dont even know they sleepwalked.
    • touche5839
       
      Sleepwalking is not really common in adults but may happen
    • touche5839
       
      The highest time someone can sleepwalk is about an hour
touche5839

Sleepwalking - 2 views

  • We experience some deep, quiet sleep and some active sleep, which is when dreams happen. You might think sleepwalking would happen during active sleep, but a person isn't physically active during active sleep. Sleepwalking usually happens in the first few hours of sleep in the stage called slow-wave or deep sleep.
  • Sleepwalking may run in families and sometimes occurs when a person is sick, has a fever, is not getting enough sleep, or is stressed.
    • touche5839
       
      A person isn't really awake during energetic sleep. Sleepwalking normally starts after one or two hours after you go to bed.
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    • touche5839
       
      When sleepwalking happens it may be because of fever, needs more sleep or if the person was stressed
  • If sleepwalking occurs frequently, every night or so, it's a good idea for your mom or dad to take you to see your doctor.
    • touche5839
       
      If this happens every night you should tell a doctor to see what's going on or is it a serious problem.
  • it's important, of course, that the person is kept safe.
    • touche5839
       
      Parents note: Its very important to keep your child safe and lock the doors so that they wont go out of your house
  • leepwalkers' eyes are open, but they don't see the same way they do when they're awake and often think they're in different rooms of the house or different places altogether.
    • touche5839
       
      The person's eyes are opened while sleepwalking. They don't see the same way as if they where awake. 
  • Here are some tips to help prevent sleepwalking: Relax at bedtime by listening to soft music or relaxation tapes. Have a regular sleep schedule and stick to it. Keep noise and lights to a minimum while you're trying to sleep. Avoid drinking a lot in the evening and be sure to go to the bathroom before going to bed. (A full bladder can contribute to sleepwalking.)
    • touche5839
       
      Some ways to stop sleepwalking for a lot of time is to be relaxed while you are asleep by listening to soft music. Going to bed the same hour as always. Keep the noise down from around you and the lights off. Sometimes even going to the bathroom before going to sleep.
lobo5879

Sleepwalking - 0 views

  • Hours after bedtime, do you find your little one wandering the hall looking dazed and confused? If you have a sleepwalking child, you're not alone. It can be unnerving to see, but sleepwalking is very common in kids and most sleepwalkers only do so occasionally and outgrow it by the teen years. Still, some simple steps can keep your young sleepwalker safe while traipsing about. Despite its name, sleepwalking (also called somnambulism) actually involves more than just walking. Sleepwalking behaviors can range from harmless (sitting up), to potentially dangerous (wandering outside), to just inappropriate (kids may even open a closet door and pee inside). No matter what kids do during sleepwalking episodes, though, it's unlikely that they'll remember ever having done it! As we sleep, our brains pass through five stages of sleep — stages 1, 2, 3, 4, and REM (rapid eye movement) sleep. Together, these stages make up a sleep cycle. One complete sleep cycle lasts about 90 to 100 minutes. So a person experiences about four or five sleep cycles during an average night's sleep. Sleepwalking most often occurs during the deeper sleep of stages 3 and 4. During these stages, it's more difficult to wake someone up, and when awakened, a person may feel groggy and disoriented for a few minutes. Kids tend to sleepwalk within an hour or two of falling asleep and may walk around for anywhere from a few seconds to 30 minutes.
    • lobo5879
       
      sleepwalking can be dangeros becacause you can go outside and do dangerous thing. sleepwalking happens when youre in stage 3 or 4 kids can sleep walk dor second to 30 minutes
lobo5879

Nightmares - 1 views

  • While you sleep, your brain doesn't just turn off. It goes through several sleep stages, including REM (rapid eye movement) sleep. Why do they call it that? Because during this stage of sleep, your eyes move back and forth under your closed eyelids. During REM sleep, you have dreams and sometimes those dreams can be scary or upsetting. About every 90 minutes your brain switches between non-REM sleep and REM sleep. The amount of time spent in REM sleep increases with each sleep cycle through the night. The longest periods of REM sleep occur towards morning. If you wake during this REM stage, it is easier for you to remember what you were dreaming about. That's why your most vivid dreams — and nightmares — occur in the early morning hours.
    • lobo5879
       
      People have nightmares because when you are in REM (that stand for rapid eye movement) is when you are starting to have dreams and sumetimes the dreams are upseting thats why they are called nightmares
    • lobo5879
       
      and evry 90 minutes youre brain desides to go to REM then without REM
lobo5879

instaGrok - 0 views

  • Nightmares tend to happen during the second half of a night's sleep, when REM intervals are longer. [source]
  • Nightmares are rarely prescriptive, meaning they are not signs that something bad will happen.
  • Nightmares are frightening dreams that usually awaken the sleeper from REM sleep. [source]
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  • Nightmares can reveal fears that are keeping you from moving forward. [source]
  • Nightmares tend to occur after several hours of sleep, screaming or moving about is very uncommon, the dream is usually elaborate and intense, and the dreamer realizes soon after wakening that he or she has had a dream. [source]
lobo5879

What Sleep Is and Why All Kids Need It - 0 views

  • The average kid has a busy day. There's school, taking care of your pets, running around with friends, going to sports practice or other activities, and doing your homework. By the end of the day, your body needs a break. Sleep allows your body to rest for the next day. Everything that's alive needs sleep to survive. Even your dog or cat curls up for naps. Animals sleep for the same reason you do — to give your body a tiny vacation.
    • lobo5879
       
      people need to sleep because it is like youre brain rest also like when your body is tiered you sit down to relax sleeping is like that for your brain and your body
lobo5879

Dreams. Sleep for Kids - Teaching Kids the Importance of Sleep - 0 views

  • Everybody dreams every night. But you don't always remember your dreams. People dream during the stage of sleep called Rapid Eye Movement or R.E.M. You spend about two and a half hours dreaming. Most of your dreaming sleep happens between 4:00 and 7:00 in the morning.  Scientists are not sure why we dream or what we dream. They do know that R.E.M. sleep is important for learning and memory. TV shows, video and computer games, real people, and actual events can show up in your dreams. Your dreams may be related to how you feel, your worries, your hopes, or things you are excited about.
    • lobo5879
       
      All people dream you may no always remember your dream when you are in REM (standsfor rapid eye movment) and you wake up ou mayy remember your dream you dream abaut people often dream during 4:00 to 7:00
lobo5879

How Sleep Works. Sleep for Kids - Teaching Kids the Importance of Sleep - 0 views

  • You spend the day running on the playground, learning at school, eating meals, and at night your body and brain get to rest, right? Wrong! In fact, while you are off in dreamland, your body and brain are very busy getting ready for a new day. That is why it is so important to give yourself time to sleep.
lobo5879

Nightmares - 0 views

  • Nightmares — like most dreams — occur during the stage of sleep when the brain is very active and sorting through experiences and new information for learning and memory. The vivid images the brain is processing can seem as real as the emotions they might trigger. This part of sleep is known as the rapid eye movement or REM stage because the eyes are rapidly moving beneath closed eyelids. Nightmares tend to happen during the second half of a night's sleep, when REM intervals are longer. When kids awaken from a nightmare, its images are still fresh and can seem real. So it's natural for them to feel afraid and upset and to call out to a parent for comfort. By about preschool age, kids begin to understand that a nightmare is only a dream — and that what's happening isn't real and can't hurt them. But knowing that doesn't prevent them from feeling scared. Even older kids feel frightened when they awaken from a nightmare and may need your reassurance and comfort.
    • lobo5879
       
      we have nightmares becuse our brain was active that day and that hapens during the stage of REM (rapid eye movment) when people wake up and remember their nightmare it is normal to be scared. People start realizing  by the age of prescho lthat a nightmare is just a dream and that it will not hurt them and that it dosent mean somthing will hapen to them.
touche5839

Sleepwalking -- Britannica School - 0 views

    • touche5839
       
      Sleepwalking is when people are in there sleep and they get out of bed. The person can walk, talk, or just sit on the bed. This mostly happens when children are in a very deep sleep. It's only dangerous if the sleepwalker becomes hurt.
touche5839

Sleepwalking and Sleep Talking: Causes and Cures for Parasomnias - 1 views

  • acting out the movements of a dream.
  • Sleepwalking begins when you move your legs in your sleep, in synchronization.
  • It's more common in children and young adults,
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  • People have been reported to eat, bathe, urinate, dress, drive a car, whistle and even commit sleepwalking murder.
  • Sleepwalkers have their eyes open so they can see what they're doing.
  • Common causes of sleepwalking include: Sleep deprivation Emotional problems Increased stress Fever or sickness
    • touche5839
       
      You act out your dream when you sleepwalk.
lobo5879

Your Eyes - 0 views

  • Your eyes are at work from the moment you wake up to the moment you close them to go to sleep. They take in tons of information about the world around you — shapes, colors, movements, and more. Then they send the information to your brain for processing so the brain knows what's going on outside of your body.
    • guzman5862
       
      Did you know That without your eyes you maybe will not feel good inside you because with your eyes you have seen all the beutifle things that you had seen in your life but they are opened for all the time exept for when you sleep and blink.
  •  
    Your eyes are at work from the moment you wake up to the moment you close them to go to sleep. They take in tons of information about the world around you - shapes, colors, movements, and more. Then they send the information to your brain for processing so the brain knows what's going on outside of your body.
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