An essay on the mechanism of breathing and its control The basic mechanisms involved in inspiration and expiration are as follows; 1)Inspiration The contraction of the diaphragm and external intercostals muscles leading to an expansion of the lungs. This expansion means there is an increase in the volume of the thorax and a decrease in intrapulmonary pressure. A pressure gradient is therefore established from the atmosphere to alveoli‚ hence air being suck into the lower pressure in the lungs
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a sleep an dreams: concious while asleep I. introduction- sleep is not a single state; instead‚ its a complex combinatination of states‚ some involving conscious awareness. II. stages of sleep- several states of conscious awareness are part of the sleep process. A. walking conscious to semi-wakeful state B.four stages of deeper sleep. C.Dream Sleep III. Hypnagogic state- we do not always go directly from wakefulness to sleep. A. we day dream. B.pass to hypnagogic state.
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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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no one gets enough sleep with their own busy schedule‚ especially teens. Teens need sleep for their body‚ considering the fact that we have a rapid growth and developing bodies to take care of. As an adolescents‚ we need a good nine hours of sleep so we do better in school and extracurricular activities. What most of our society is not informed about is the fact being sleep deprived is terrible for your health and may cause life threatening situations. As well as‚ being sleep deprived is some what
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A sleep disorder can be defined as a disturbance of the normal sleep pattern. This causes a disruption in the way an individual typically sleeps‚ which can lead to other complications such as irritability and dysfunction during the day. Four common sleep disorders are insomnia‚ sleep apnea‚ restless legs syndrome‚ and narcolepsy. Nearly 70 million Americans suffer from these and many other sleep disorders every year. Insomnia is a sleep disorder in which the affected individual has difficulty falling
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This condition is called sleep paralysis. Sleep paralysis may leave you feeling frightened‚ especially if you also see or hear things that aren’t really there. Sleep paralysis may happen only once‚ or you may have it frequently -- even several times a night. The good news: sleep paralysis is not considered a dangerous health problem. Read on to find out more about sleep paralysis‚ its possible causes‚ and its treatment.Sleep researchers conclude that‚ in most cases‚ sleep paralysis is simply a sign
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The alternate ending What if belle fell for gaston and care not for the beast? or the princess and the frog never kissed? will cinderella still be recognized by her prince? if in the palace ball‚ she’s not in. what if rapunzel never grew her hair? will her prince be able to reach her lair? and if shadow never left peter pan’s side‚ then peter and wendy’s roads wouldn’t collide. what if aurora never shed her blood? having no one to wake‚ her prince will be sad. and what if
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Rescue Breathing and CPR-Adults Rescue breathing is the act of breathing for a person who is not breathing‚ yet has a pulse. You should never perform rescue breathing on a stranger unless you have a resuscitation mask‚ so that you will not catch any contagious disease the victim is carrying. If the victim is not breathing yet has a pulse‚ initiate rescue breathing. Use a head tilt and a chin lift to keep the victim’s airway open. Pinch the victim’s nose shut gently‚ using your thumb and index finger
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Sleeping Disorder Nightmares are bad dreams occurring during REM sleep. Children experience nightmares more than adults because they spend most of their sleep in REM sleep. Nightmares can be physical such as sleeping in an uncomfortable position‚ having a fever‚ or psychological causes such as stress‚ anxiety‚ and ingestion of drugs used in pain killers such as oxycodone and hydrocodone. REM behavior disorder is a disorder where the mechanism that blocks the movement of the voluntary muscles
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points in the Article As you may know there is much research that has been done on the subject matter of sleep as there most certainly will be in the future. We are becoming more and more aware of the positive effects of getting enough sleep as well as the negative effects of lack of sleep. The article I chose entitled “Sleep Thieves” written by freelance Meryl Davids Landau‚ explains how some sleep studies which focused on children may help us to understand why it can be so difficult at times for our
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