...While some sleep disorders can be quite dangerous and hazardous to the health of a person, there are not many as dangerous as REM sleep behavior disorder. It can lead to very dangerous situations with the person and/or the person you sleep with. If left undiagnosed and untreated, it could lead to the eventual death of a person or their loved one. That is why it is important to understand the symptoms, causes, and treatments of REM sleep behavior disorder, so that personal harm can be prevented at all costs. The DSM V for REM sleep behavior disorder is numerous, but very specific on what qualifies for the disorder. For instance, a person with REM sleep behavior disorder can be seen talking and/or moving during the REM sleep period. The...
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...Case Study Week 3 Kristin Parramore-Eaker PSY/410 Abnormal Psychology March 11, 2013 Dr. Kathryn Westbeld Ph.D. Case study week 3 Outline: Sleep Walking Objective: The purpose of this case study is to research and understand the psychological state involved with sleepwalking or somnambulism disorders. The information provided by the patient and his wife examine the functions of the brain while the individual appears to be in non-REM sleep and functioning, while other areas of the brain are in a normal sleep state. The case addresses the episodes following times of severe anxiety to test stress (Meyer, Chapman, & Weaver, 2009). Method: A review of information and history related to sleep disorders and sleepwalking suggests a DSM-IV-TR diagnosis of sleepwalking. Sleepwalking disorder (307.46) in the DSM is the impairing repeated sleepwalking episodes with unresponsivity during the episode; the individual has rapid or quick reorientation, and amnesia for the episodes. This case meets the criteria for this diagnosis (DSM IV TR, 2000). Results: The findings support sleepwalking with stress relating to test anxiety disorder as an explanation of the recurring episodes (Meyer, Chapman, & Weaver, 2009). Conclusions: The research supports the pathology of the disorder and explores treatment plans for the individual to lessen test...
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...How do dreams differ in people with schizophrenia to from those without the disorder? Kristin Staub Brookfield High School Dreaming is a vital part in sleeping, yet in some individuals it interferes in their waking state. For example, schizophrenics have hallucinatory images while they’re not sleeping causing some psychologists to speculate why this happens. People without the disorder and other people with other disorders have been found to dream while they’re in REM sleep which is a major mental process that allows people to dream. The following articles, “Sleep Fantasy in Normal and Schizophrenic Persons,” “An Extension of Freud and Jung’s Theory of Relation of Dream States to Schizophrenia,” “The Neurochemistry of Waking and Sleeping Mental Activity: The Disinhibition-Dopamine Hypothesis,” “Dream Content of Schizophrenics, Nonschizophrenic Mentally Ill, and community Control Adolescents,” “Sleep Disturbance in Schizophrenia” “Rorschach Responses Subsequent to REM Deprivation in Schizophrenic and Nonschizophrenic Patients,” attempt to explain the problem statement: How do dreams differ in people with schizophrenia to those without the disorder, through REM sleep in normal individuals and schizophrenics. Dream content will also be investigated to answer the problem statement and certain sleep habits. In addition Jung’s and Freud’s theory attempt to explain how dreaming is connected with schizophrenia in their conscious state rather than in their sleeping state through...
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...The article, “Neural Mechanism of Rapid Eye Movement Sleep Generation with Reference to REM-OFF Neurons In Locus Coeruleus” (Pal & Mallick, 2007), was researched in the study section of this unit and is discussed, as it relates to neuroanatomical structures. The reading stated that GABA is an amino acid, and denoted as the most important inhibitory neurotransmitter in the brain (Carlson, 2013). Additionally, GABAergic can work on several areas of the neuroanatomical structure, for example, in the pontine reticular formation, where GABAergic REM-on Cells works with other neurons in ventrolateral preoptic area (VLPO) to inhibit monaminergic transmission (Carlson, 2013). Sundström Poromaa et al., (2003) support this view when they describe the GABA neurotransmitter as; “the GAGAergic system is a ubiquitous and primary mediator of inhibition the nervous system” (p. 24). Next, the two types of GABA neurotransmitters are discussed, as they relate to the reading in the next paragraph. From the literature review, two types of the GABA receptors were described, which are GABAB receptors and GABAA- receptors (Sundström Poromaa et al., 2003). Those two types of GABA receptors coincides with the reading in regards to ionotropic receptors, where the neurotransmitter directly produces a rapid opening of ion channels through the membrane, as well as a rapid ending (Carlson, 2013) or GABAA, as described in the article (Sundström Poromaa et al., 2003). In addition, the reading also submitted...
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...Chapter Overview 5.1 Overview: Consciousness, Brain Activity, Levels of Awareness CONCEPT LEARNING CHECK 5.2 Stages of Sleep CONCEPT LEARNING CHECK 5.1 Consciousness and Psychology 5.3 Dreams Theories of Dreams Dreams as a Reflection of Unconscious Wishes 5.2 Sleep Biological Rhythms and Stages of Sleep Sleep Theories Effects of Sleep Deprivation Sleep Disorders Insomnia Sleep Apnea Narcolepsy Parasomnias CRITICAL THINKING APPLICATION Dreams as Interpreted Brain Activity Dream Contents CONCEPT LEARNING CHECK 5.3 Theories of Dreams 5 Learning Objectives States of Consciousness 5.1 5.2 Define consciousness. Describe how consciousness relates to psychology. Describe the changes in brain wave activity that occur during the different stages of sleep. Understand why sleep deprivation is harmful. Understand why deep sleep is important. Understand why REM sleep is important. Describe some common sleep disorders. 5.3 5.4 5.5 5.6 Describe the two main theories of dreams. Explain the two theories of hypnosis. Discuss the effects and benefits of meditation. List and describe the four categories of psychoactive drugs. Describe the effects of psychoactive drugs on the nervous system. 5.4 Hypnosis Critical Thinking About Hypnosis Theories of Hypnosis Altered State of Consciousness Role Playing Divided Consciousness 5.6 Drug Use Mechanism of Action of Psychoactive Drugs Depressants Alcohol Narcotics/Opiates Summary of...
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...3 Main Problems of Psychology 1) Determinism vs. Freewill * The idea that everything that happens has a cause (determinism) versus the belief that behavior is cause by a person’s independent decisions (freewill) 2) The Mind-Brain Problem * The philosophical question of how experience relates to the brain. 3) The Nature-Nurture Issue * “How do differences in behavior relate to differences in heredity and environment?” Intro to Psych: Wednesday, January 14 2015 Three major philosophical issues with psychology: Free Will vs. Determinism - Determinism: Everything that happens has a cause. - Free Will: the belief that behavior is cause by a person’s independent decisions The Mind-Brain Problem - The philosophical question of how experience relates to the brain. - How is brain activity linked with our experienced? - There is a close relationship with brain activity and psychological events - “Do we feel first, or do we think first?” Nature-Nurture Issue - “How do differences in behavior relate to differences in heredity and environment?” Milgram and the shock experiment test Psychiatry - different from psychology in the way that a psychiatrist can prescribe medication and psychologists can not. - branch of the medical field that focuses on the brain and mental disorders **Get to know both of the “What Psychologists Do” handouts from class Quick History of Psychology Early era psychology: - Aristotle Modern day psychology: ...
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...SLEEP DISORDERS UNCOVERED, | Sleeping Disorders Uncovered | Jeffery J. Dowling | | Mitchell College | 10/31/2013 | [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.] | Sleep could very well be the most important aspect of a healthy life. Not only physical health, but mental, and emotional as well. Without sleep it is hard to manage life day to day. Everyone knows that sleep is the most important thing for a healthy body because sleep is the time to relax. When someone is sleeping they do not have to think about life’s problems. The nature of today’s world hinders the opportunity for good sleep habits. Multiple studies have shown direct relationships between work hours and total sleep time. The more time a person spends working means less time they have to sleep. This proves how today’s world inhibits people of quality sleep (Swanson, et al., 2001.). Sleep is worth its weight in gold times ten. With immense exploration and study of sleep, new statistics and ways of assessing peoples sleeping habits have been fabricated. Sleeping Disorders come in all different shapes and forms. There are many factors that can cause these disorders that some people are born with, and other people get through some environmental factor. The four most prevalent disorders that people have are Insomnia,...
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...PSY 200/203 Study Guide for Final Exam Chapter 1 - Scientific method A. Psychology has four basic goals regarding behavior and mental processes 1. Describe 2. Explain 3. Predict 4. Control B. Scientific method - set of assumptions, attitudes, and procedures that guide researchers in investigations 1. Events are lawful (follow consistent patterns) 2. Events are explainable 3. Events are approached with scientific skepticism (critical thinking) a. Minimize the influence of preconceptions/biases while evaluating the evidence b. Determine the conclusions that can be reasonably drawn from the evidence c. Consider alternative explanations for research findings Steps in the scientific method A. Formulate a testable hypothesis 1. hypothesis 2. variables 3. operational definition B. Design the study and collect data 1. descriptive methods 2. experimental methods C. Analyze the data and draw conclusions D. Report the findings Descriptive research methods – strategies for observing and describing behavior A. Naturalistic observation – systematic observation and recording of behaviors as they occur in their natural settings 1. Allows study of behaviors that cannot be easily or ethically manipulated in an experiment B. Case study – indepth investigation of an individual or small group of individuals 1. Allows study of rare, unusual or extreme conditions C. Surveys 1. Sample ...
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...Kleine–Levin syndrome: Etiology, diagnosis, and treatment Santosh Ramdurg Author information ► Article notes ► Copyright and License information ► This article has been cited by other articles in PMC. Go to: ------------------------------------------------- Abstract Kleine–Levin syndrome (KLS) is a rare sleep disorder mainly affecting teenage boys in which the main features are intermittent hypersomnolence, behavioral and cognitive disturbances, hyperphagia, and in some cases hypersexuality. Each episode is of brief duration varying from a week to 1–2 months and affected people are entirely asymptomatic between episodes. No definite cause has been identified, and no effective treatments are available even though illness is having well-defined clinical features. Multiple relapses occur every few weeks or months, and the condition may last for a decade or more before spontaneous resolution. In this study, PubMed was searched and appropriate articles were reviewed to highlight etiology, clinical features, and management of KLS. On the basis of this knowledge, practical information is offered to help clinicians about how to investigate a case of KLS, and what are the possible treatment modalities available currently for the treatment during an episode and interepisodic period for prophylaxis. Comprehensive research into the etiology, pathophysiology, investigation, and treatments are required to aid the development of disease-specific targeted therapies. Keywords: Hypersomnia...
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...Glossary acetylcholinesterase: It is an enzyme that carries out the process of acetylcholine (a neurotransmitter) break-down at the region between two nerve cells (synaptic cleft) so that the impulse gets transmitted from one neuron to another. achalasia cardia: It is also called as cardiospasm and in this case the neuromuscular failure of oesophageal relaxation especially at the lower end with progressive dilatation of the part of the oesophagus above. actin-myosin crossbridging: It is responsible for the force generation and contraction of skeletal muscle. There are certain myosin-binding sites present on actin which undergoes bonding with myosin forming cross-bridges.it is an important step in skeletal muscle contraction. adenine: It is...
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...narcolepsy, a much misunderstood sleep disorder. The real question is, what is narcolepsy? Narcolepsy is the brain's inability to control sleep. The brain somewhat pauses, and mixes up sleep stages leaving the person extremely exhausted than before they fell asleep. The next day narcolepsy takes its toll and the person goes in and out of consciousness. Most of the time the attack wont be noticeable due to some automatic behaviors. A person may even talk but can be truly hard to understand. There are also other parts to narcolepsy. The most common is called cataplexy. When cataplexy begins the person will most likely falls to the ground and lose sense and muscle tone. Cataplexy can be just like a seizure, with a few differences. One way to tell is to ask if your patient if they remember the incident itself or had any strange feeling before it happened. Most of the time the event is remembered and has little warning before it happens. Also cataplexy can be brought on by certain emotions, like laughter. So what causes narcolepsy? Nobody truly can point out the cause, but there are several possibilities. There hasn’t been any links proven with genetics although the case of multiple family members having narcolepsy is 30-40 times higher than the general population. Another cause could be head trauma; this could cause what is called secondary narcolepsy. Another possibility could be a seizure, which is known to trigger many other disorders as they process through the...
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...A person’s state of consciousness is defined as the individual’s awareness of his or her own thoughts, memories, emotions, and external stimuli in their specific environment. In recent years, researchers have explored states of consciousness during sleep and have debated whether or not people who perform actions while asleep are actually in a reduced state of consciousness. Many cases in the past have shown people completing complicated and often unbelievable actions while sleeping. Some instances include sleep eating, sleep sex and even sleep murder. One case in particular that caused much controversy is the Kenneth Park’s sleep murder case. Parks was a 23-year-old Toronto man with a wife and infant daughter. Parks had severe anxiety and insomnia due to his own gambling debts and lack of a job. Parks stole $32,000 from the electric company that employed him and was later fired after charges were brought against him....
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...Participants must be allowed to make an informed decision about participation. | | | Feedback: | a.Correct. Ethics of Psychological Research, p. 34 | | 2. | A ________ has a medical degree and is a medical doctor who specializes in the diagnosis and treatment of psychological disorders. | | | a. | psychoanalyst | b. | psychiatrist | c. | psychologist | d. | psychiatric social worker | | | | | | | | Grade: | 2 | | | User Responses: | b.psychiatrist | | | Feedback: | a.Correct. Psychological Professionals and Areas of Specialization, p. 18 | | 3. | Researchers who allow their expectations about what they will see to affect the results of their observation studies are suffering from: | | | a. | controlled observation. | b. | participation observation. | c. | the observer effect. | d. | observer bias. | | | | | | | | Grade: | 2 | | | User Responses: | d.observer bias. | | | Feedback: | a.Correct. Psychology: The Scientific Methodology, p. 23 | | 4. | Researchers use ________ for reducing bias and error in the measurement of data. | | | a. | the descriptive methods | b. | the scientific method | c. | case studies | d. | naturalistic observation | | | | | | | | Grade: | 2 | | | User Responses: | b.the scientific method | | | Feedback: | a.Correct. Psychology: The Scientific Methodology, p. 20 | | 5. | Correlation...
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...Scientific Method vii. A scientific theory explains through an integrated set of principles that organizes observations and predicts behaviour or events. viii. Hypotheses ix. We should be aware that it can bias subjective observations x. Operational functions = a statement of the procedures used to define research variables. For example, human intelligence may be operationally defined as what an intelligence test xi. Replicate – repeat xii. Finally – organizepredictionsrevised theory xiii. We can test our hypotheses and refine our theories using … f) Description xiv. The Case Study 3. The case study examines one individual in depth in hopes of revealing things true of us all. 4. Suggest directions for further study 5. Show us what can happen 6. May mislead us if the individual being...
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...Sleep Disorder Among Undergraduate Students 1. INTRODUCTION University life has presents many new and stressful challenges, such as reduced parental supervision which may increases freedom, self-responsibility, disorganized lifestyle, variable schedules, repeated deadlines, dormitory living, new social opportunity and academic obligations (Anbar and Slothower , 2006) . All of these caused students voluntary to alter their sleeping habits in which they tends to reduce their sleeping time from as recommended sleeping time 8 hours to in between 3 hours to 6 hours of sleeping time per day. This can lead to sleep disorder in which nowadays, insomnia and sleepiness are the most common complaints in general population (Watson, Goldberg, Arguelles, and Buchwald, 2006). Notably that, sleep quality refers to a composite of sleep quantity, length of time to fall asleep, number of awakenings at night, length of time to fall back asleep after awakening, feeling of fatigue or restfulness upon awakening in the morning and general satisfaction with sleep. According to Doghramji (2006), insomnia can be defined as complaint of disturbed sleep, manifested as difficulties in sleep initiation or sleep maintenance, and also refers as early awakenings. According to Kamel and Gammack (2006), there are several causes of insomnia which are including primary specific sleep disorders, physical illness, behavioral, environmental and medication. The examples for sleep disorder are Circadian Rhythm Disorders...
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