Dopamine Essays & Research Papers

Best Dopamine Essays

  • Dopamine - 752 Words
    Dopamine is an inhibitory neurotransmitter that is naturally produced by the body (4). It is a hormone that functions as a neurotransmitter and regulates basically all body functions from eye movement to breathing (3). It is the predominant catecholamine neurotransmitter in mammalian brains. Dopamine receptors are prominently present in the striatum, limbic system and cortex of the brain (14). There are numerous dopamine receptors such as: D1 receptors which are commonly found in the...
    752 Words | 4 Pages
  • dopamine - 950 Words
    Dopamine Dopamine is simply a messenger in the brain. It is released by people themselves, their activities, and certain drugs. The rationale of this research is to resolve how this neurotransmitter changes with age, and to see how dopamine affects the brain, as well as the body. This neurotransmitter can greatly affect your mindset of some activities. A psychology professor at Vanderbilt University, Steve Zald, conducted a study this year. He used PET scans on people that were so-called...
    950 Words | 3 Pages
  • Natural Dopamine Antagonists - 3245 Words
    When I first started into my research, it seemed that every online RLS community, or article I read online, talked about the approach that scientists were taking due to the connection they've drawn between dopamine levels and RLS. Personally, I think they're looking in the wrong direction. The direction they should be looking at is the relationship between inflammation and RLS. Dopamine may play a part in the long run, but it is a secondary concern. If you deal with the inflammation, you...
    3,245 Words | 12 Pages
  • Schizophrenia and Dopamine Hypothesis - 3458 Words
     Yale Alexia Abnormal Psychology 2013FA-PSY-241-1 Tuesday/Thursday 9a.m. 10/9/13 Schizophrenia And the Dopamine Hypothesis INTRO “Men will always be mad and those who think the can cure them are the maddest of all.” (Volaire, 1759) Schizophrenia, aka the cancer of psychology, has become a vast mystery for psychologist. It accounts for 80% of long-term hospital stays. Even with the conveniences of modern technology we still have yet to be able to discover the...
    3,458 Words | 11 Pages
  • All Dopamine Essays

  • The Effects of Dopamine on the Body - 1544 Words
    The Effect of Dopamine on the Mind and Body Dopamine is a neurotransmitter, one very important to the body. A neurotransmitter is a chemical that is used to send messages through the body through nerve cells. Dopamine is a neurotransmitter that affects movement, behavior, learning, emotions, and feelings, most commonly pleasure. Dopamine is produced mainly in the brain, and is released at certain times to help with the body’s emotional and physical functions. Dopamine works in different areas...
    1,544 Words | 3 Pages
  • Critique of the Dopamine Hypothesis of Schizophrenia
    Critique of the Dopamine Hypothesis of Schizophrenia Schizophrenia is a serious and chronic mental disorder that affects 1% of the world’s population. It is characterized by a range of striking disturbances in mental functioning that can be grouped into both positive and negative symptoms, and also cognitive and psychosocial dysfunctions (Hales, Yudofsky, & Gabbard, 2008) (Abi-Dargham, 2004) (DeLeon, Patel, & Crismon, 2004). The aetiology of schizophrenia is yet to be concluded and while there...
    1,253 Words | 4 Pages
  • Dopamine Hypothesis History - 482 Words
    The dopamine hypothesis evolved from animal studies conducted in the 1960s showing that neuroleptic drugs blocked dopamine receptors in the brain. An article by van Rossum published in 1966 is often cited as the first expression of the dopamine theory of schizophrenia, but in fact, the article concerned only the mode of action of neuroleptic drugs. It stated: “The hypothesis is therefore put forward that dopamine receptor blockade is an important factor in themode of action of neuroleptic...
    482 Words | 2 Pages
  • Chemical Imbalance and Depression - 906 Words
    Chemical Imbalance and Depression Melissa Creamer PSYC 3002- Developing a Psychology Perspective Project Draft - Persuasive Paper Capella University mcreamer@capellauniversity.edu October 2012 Introduction According to some Psychologists, chemical imbalance can lead to depression and other mental illnesses. It is very unclear that depression is one of the possible symptoms of a chemical imbalance. However, chemical imbalance doesn’t lead to every kind of depression seen in the lives...
    906 Words | 4 Pages
  • Smart Drugs 2 - 2711 Words
    SMART DRUGS 2 THE NEXT GENERATION Sceptics about nootropics ("smart drugs") are unwitting victims of the so-called Panglossian paradigm of evolution. They believe that our cognitive architecture has been so fine-honed by natural selection that any tinkering with such a wonderfully all-adaptive suite of mechanisms is bound to do more harm than good. Certainly the notion that merely popping a pill could make you brighter sounds implausible. It sounds like the sort of journalistic excess that...
    2,711 Words | 8 Pages
  • Comparison of Models - 838 Words
    Bobak Faal-Amiri PCN-502 Theories of Addiction 8-1-14 Comparison Models Essay A lot of times there different ways that people go about dealing with addictions. Addictions are a result of drug abuse and dependence on the drug. There are a lot of possible explanations to where addictions come from and their effects on a patient. Addictions were once considered to be a disease but there's more to it than that. Two explanations in particular that can show how drugs are associated with...
    838 Words | 3 Pages
  • Biological Explanations of Schizophrenia - 755 Words
    Discuss one or more Biological Explanation for Schizophrenia The biological theory on Schizophrenia is a determinism theory which states that Schizophrenia is caused by our genetics and things that are involved in our bodies. The biological theory states that the cause of Schizophrenia is due to issues such as our genes, and dopamine levels, and therefore it can be cured by looking at these issues. The first biological explanation I will look at is the genetic theory of Schizophrenia....
    755 Words | 2 Pages
  • The role of neurotransmitters on aggression - 1650 Words
     NEUROTRANSMITTERS AND AGGRESSION LARISSA BATISTA PSY 407 SUMMARY According to various scientific research studies conducted over the past three decades suggest that central neurotransmitters play a key role in the modulation of aggression in all mammalian species including humans. Specific neurotransmitters systems involved in aggression include serotonin, dopamine, norepinephrine, GABA, and neuropeptides such as vasopressin and oxytocin....
    1,650 Words | 6 Pages
  • Outline and Evaluate Two Theories of Relationship Formation
    Outline and Evaluate Two Theories of Relationship Formation (24 marks) Byrne and Clores Reward/Need Satisfaction theory states that we will become attracted to a partner based on how that person makes us feel. Mutual attraction will occur when each partner meets the others' needs. Stimuli in our lives can usually be seen as rewarding or punishing, rewarding stimuli making us happy and punishing stimuli having the opposite effect. We can also be attracted to someone through association of...
    598 Words | 2 Pages
  • Why Do People Take Drugs?
    Why do you think people take drugs? Do you know anyone with an addiction-prone personality? What does the medical literature indicate about addictive personalities? I think people take drugs because there trying to escape or forget about something in their lives. And when they take drugs they don’t have to worry about anything that is bothering them. They also don’t have to face anything that is bothering them because there not ready or don’t wont to so they get high. Medical literature...
    360 Words | 1 Page
  • Neurological Disorder Parkinson s Disea
     Parkinson’s Disease Noreen Sahs PSY350 Dr. Wayne Briner June 1, 2014 The reasons chosen to critique Parkinson’s disease are entirely personal, are educational in nature and are emotional personally. My stepmother was diagnosed, after many misdiagnoses, with PD about a year ago. Before her final PD diagnosis a great deal of degeneration in her functioning with debilitating symptoms over a period of about two years manifested. She suffered from a frequent chronic dry, hacking cough that...
    1,814 Words | 6 Pages
  • Outline And Evaluate The BA To Smoking
    The biological approach of addiction to smoking suggests that the initiation smoking behaviour is a result of the common reward pathway. When a cigarette is smoked the nicotine acts like acetylcholine and stimulates acetylcholine receptors in the brain – in turn the neural pathways are activated. Special neurons in the reward pathway releases dopamine from the Ventral-tegmental area which gives a sense of pleasure in the nucleus accumbens. It does this by connecting to regions of the brain that...
    307 Words | 1 Page
  • Psychology- Cognitive Level of Analysis
    2.1 Biological level of analysis Bidirectional – cognition can affect biology and biology can affect cognition Nature versus nurture debate – debate whether human behaviour is the result of biological or environmental factors Interactionist approach – both nature and enlivenment Principles of biological level of analysis: 1. Behaviour can be innate because it is genetically based. 2. Animal research can provide insight into human result. 3. There are biological correlates of behaviour....
    1,466 Words | 5 Pages
  • Parkinsons disease research - 947 Words
    What are the current available treatments to help alleviate the symptoms Parkinson’s disease? The Problem and the Question. Parkinson’s disease (PD) is one of the well recognized and acknowledged chronic neurodegenerative disorder of the brain in which parts of the brain becomes increasingly damaged over many years, affecting parts of the brain which are responsible for controlling and directing the movements of muscles in many parts of the body. [1-4] The disease is caused by a damage, which...
    947 Words | 3 Pages
  • Am I a Scientist - 1109 Words
    Do you ever have this question in your mind? If yes, this post is for you! What makes a scientist in certainty? Doctoral degree or workings on a position titled Scientist are very important for your professional growth and to accomplish your research ideas into reality. But what are the options left for the pool of people who possess all the talents, good education and interest but standing behind the crowd due to circumstances and regrets or in a lab analyst role for a long time. Here some...
    1,109 Words | 3 Pages
  • Methamphetamine - 229 Words
    Meth Methamphetamine is neurotoxin and a potent nervous system of the class called phenylethylamine. Methamphetamine is a drug and also a treatment for attention deficit hyperactivity disorder. Methamphetamine is an illegal compound because of the effects it has on the human body. Meth can create an elevated mood, sexual desire, paranoia, and an energy boost for a tierd individual. Methamphetamine can be sold in mixtures of ether levomethamphetamine ...
    229 Words | 1 Page
  • Week Assignment Review 1 Substance Abuse Class
    Brian Edwards Professor Haley Nunn SOCL4273 11, January 2015 Chapter Review Assignment 6,7,8,9 Week 1 Chapter 6 1. At about what periods in history did cocaine reach its first and second peaks of popularity, and when was amphetamine’s popularity at its highest? Cocaine -late 19th century and early 20th amphetamine- 1960s (Hart & Ksir, p. 125) 2. How did Mariani, Freud Halsted popularize the use of cocaine? Psychiatric use (Hart & Ksir, p. 126) 3. How are coca paste, freebase, crack, and...
    1,695 Words | 6 Pages
  • The Effect of Cocaine and Cholecystokinin on One’s Appetite.
    The Effect of Cocaine and Cholecystokinin on one’s Appetite. This reviews the effect of Cocaine and Cholecystokinin in certain areas of the brain that can curve one’s appetite. Neetra Kharrat Neech_k@yahoo.com 714-458-2088 17160 Wabash Ave Yorba Linda, Ca 92886 Abstract Without having contemplated the long-term affects it may have on the body, there are many who find the use of the narcotic, Cocaine, as an effective weight loss method....
    4,067 Words | 11 Pages
  • Effects of computer games to students
    Dopamine Regulates the Motivation to Act, Study Shows The widespread belief that dopamine regulates pleasure could go down in history with the latest research results on the role of this neurotransmitter. Researchers have proved that it regulates motivation, causing individuals to initiate and persevere to obtain something either positive or negative. The neuroscience journal Neuron publishes an article by researchers at the Universitat Jaume I of Castellón that reviews the prevailing theory...
    684 Words | 2 Pages
  • Adhd Is a Neurological Brain Disorder
    ADHD Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurological brain disorder that manifests as a persistent pattern of inattention and/or hyperactivity. ADHD is broken down into three subtypes: predominantly inattentive ADHD, predominantly hyperactive-impulsive ADHD, and combined type ADHD. ADHD begins in childhood, and has only recently been understood, can persist into adulthood as well. While some children outgrow ADHD, about 50% to 60% continue to have symptoms into adulthood....
    408 Words | 2 Pages
  • Behavioral Neuroscience Study Guide
    1. Which was a fundamental problem with behaviorism? a. Not all learning comes from direct rewards b. Operant conditioning was not a valid form of learning c. Behaviorist methods were subjective d. None of the above 2. Which learning mechanism is based on rewarding and punishing voluntary behavior? a. Classical Conditioning b. Constructivism c. Rehearsal d. Operant conditioning 3. Which psychological theory maintains that the whole is greater than the sum of its parts? a....
    1,321 Words | 8 Pages
  • An Examination of Parkinson's Disease and Its Effects
    Amanda Ingersoll Mrs. Scanavino BIO 209-S9 19 Mar. 2012 An Examination of Parkinson’s Disease and its Effects Through the study of anatomy and physiology, physicians have learned that Parkinson’s disease can be developed many ways, include many symptoms leading to diagnosis and although incurable can be treated and managed. According to the National Institute of Neurological Disorders and Strokes, Parkinson’s is a disease related to the loss or underactive production of dopamine producing...
    2,379 Words | 7 Pages
  • How does Cannabis cause addiction
    How does Cannabis cause addiction? Addiction is seen as a difficult medical disorder by the NHS, this is because of how the chemical imbalance is altered as illicit drugs tap into the way the nerve cells communicate. There are two prominent ways in which drugs of abuse and legal drugs affect the brain. The first way is by mimicking the brains natural chemicals. Another way in which the brain can be affected is through the overstimulation of the limbic reward system. The majority of illicit...
    2,056 Words | 5 Pages
  • Behavioral and Physiological Effects of ADHD and Occurrence of Substance Use Disorders
    Running Head: ADHD AND SUBSTANCE USE DISORDERS Behavioural and Physiological effects of ADHD And occurrence of Substance Use Disorders Maaz A. Mirza University of Toronto at Mississauga Abstract ADHD is a neurobehavioral disorder that is characterized by inattentiveness, impulsivity, and restlessness. Substance use disorder among ADHD patients is much higher than the general public, suggesting a pathophysiological link between the two. ADHD is a very complex and diverse disorder with...
    2,012 Words | 6 Pages
  • Neurotransmitters - 460 Words
    Neurotransmitters Fill in the following boxes by identifying and describing the location of the 6 neurotransmitters outlined in the textbook. Describe the effect and function of the neurotransmitter and then discuss possible mental health or behavioral or physical issues that can be associated with too much or too little of the neurotransmitter. Save this document and type directly onto the document. The boxes will expand to accommodate what you write. Submit as an attachment to the...
    460 Words | 4 Pages
  • Awakenings (How does the movie Awakenings make you realize how much you take for granted?)
    In the movie Awakenings, a psychiatrist takes an interest in the patients that are in a statue-esque state. After much research and experimentation, he concludes that the patients were misdiagnosed, and actually have a severe case of Parkinson's disease. Parkinson's disease is a progressive nervous disease associated with the destruction of brain cells that produce dopamine and characterized by muscular tremor, slowing of movement, partial facial paralysis, peculiarity of gait and posture, and...
    383 Words | 1 Page
  • Psychology: Brain and Vital Body Functions
    PSYCHOLOGY Scenario 2 You are driving to the movies with your friends on a Friday night. You have just left Dairy Queen™ with a huge Blizzard®. Please be able to explain: Seven parts of the brain that you are using. The functions of the structures you listed. Neurotransmitters you are using and their function(s). Basal Ganglia – Driving (planning and indicating movement) Hippo Campus – Remembering where the movies are and friends. (Remember place, relationships and events)...
    346 Words | 2 Pages
  • Outline and Evaluate the Biological Approach to Abnormality
    Outline and Evaluate the biological approach to abnormality The biological approach sees abnormality as a physical illness and removes psychological blame and responsibility for the behaviour form the patients. Biochemistry; which is where abnormal functioning in the brain can be caused by abnormal levels of neurotransmitters and hormones. Neurotransmitters are the chemical messengers that allow neurones to communicate with one another at synapses. Hormones are chemical messengers that are...
    602 Words | 2 Pages
  • Attention-Deficit/Hyperactivity Disorder: Causes of ADHD
    Attention-Deficit/Hyperactivity Disorder: Causes of ADHD The exact causes of ADHD are not known with certainty. Experts do know that ADHD has a strong genetic component. In addition, they think that genes that control the levels of certain chemicals in the brain called neurotransmitters seem to be different in those with ADHD. Recommended Related to ADD-ADHD Time Management for Teens and Tweens With ADHD For teens and tweens with ADHD, simple tasks like cleaning their room or doing homework...
    882 Words | 3 Pages
  • Parkinson's Disease Notes - 499 Words
    BLOCK A – PARKINSONS 2012 Class Test Discuss, with examples, the basis for the use of current and emerging therapeutic strategies to treat Parkinson’s disease. 2011 Class Test Discuss the role of the ubiquitin-proteasome system and mitochondria in Parkinson’s disease. 2009 Class Test Discuss, with examples, current and emerging therapeutic strategies used in the treatment of Parkinson’s disease. 2010/11 Exam Discuss, with examples, the rationale for the use of current and...
    499 Words | 3 Pages
  • Biological Explanation of Anorexia - 545 Words
    The biological explanation for Anorexia Nervosa focuses on the role of neurotransmitters. It suggests disturbances in the levels of serotonin and dopamines are characteristic of anorexia. Bailer et al compared serotonin activity in women recovering from restricting anorexia with those recovering from purging type anorexia with a healthy control group. They found that the group recovering from purging type anorexia had higher serotonin activity. They also found the highest levels of serotonin in...
    545 Words | 2 Pages
  • Methamphetamine Research Paper - 651 Words
    Drug Addiction Assignment: Methamphetamine The powerful and dangerous drug, methamphetamine (meth), has recently attracted more and more users around the world. It is an amphetamine drug that is very addictive. Meth users are gaining easier access to the drug, since it can be made from common household things, like Drano and battery acid. Over 400,000 Americans are currently addicted to the drug. Meth causes a huge increase in dopamine and other neurotransmitters in the brain. In addition,...
    651 Words | 2 Pages
  • Biological explanations of sz - 791 Words
    Task: Discuss two or more biological explanations for the development of schizophrenia. One biological explanation for schizophrenia is genetics. This theory states that a person’s genes determine whether they develop schizophrenia or not. Family studies, twin studies and adoption studies have explored the roles of genes in the development of sz. Gottesman conducted a family study and he identified that the closer someone is genetically to a person with sz, the more likely to develop sz. For...
    791 Words | 2 Pages
  • addiction - 1414 Words
    Genetic explanations for the Initiation of addictions Heritability of addictions such as alcoholism and gambling can be studied through family and twin studies. The presumptions of twin and family studies are that if family members share similar behaviours, then the degree to which the behaviours are caused by genetic factors can be examined. There are two types of twins, identical and non-identical. Identical twins are monozygotic (MZ) as they came from the same egg, and therefore share an...
    1,414 Words | 4 Pages
  • Using Empirical Research Evidence, Explain the Effects of One Neurotransmitter on Human Behaviour
    Using empirical research evidence, explain the effects of one neurotransmitter on human behavior. Neurotransmitters are chemical messengers, which send signals and communicate information through neurons (nerve cells), cells, our brains and our bodies. Neurotransmitters are released and travel through terminals in the brain until they reach certain receptors. Neurotransmitters and their functions are located and carried out in different sections of the brain. It uses neurotransmitters to...
    745 Words | 3 Pages
  • Infatuation Verses Love - 507 Words
    The strange emotion, warm and tingling. It is a symptom of something stranger, yet nearly everyone experiences it. Infatuation. The symptoms are passion, a desire to be close, and strange emotions. The definition of infatuation: Infatuation, is a static process characterised by an unrealistic expectation of blissful passion without positive growth and development. Characterised by a lack of trust, lack of loyalty, lack of commitment, lack of passion. An infatuation is not necessarily...
    507 Words | 2 Pages
  • Adhd Review - 1298 Words
    In “Neuroscience of Attention Deficit/ Hyperactivity Disorder: the Search For Endophenotypes” addresses ADHD as a highly controversial topic, as well as being one of the most popular condition amongst children and adolescence today. Despite the controversy ADHD faces, Castellanos and Tannock are in pursuit of finding a cause or development of this disease through Endophenotypes. To start out, the American Psychiatric Association has developed a diagnostics test for ADHD where one must answer...
    1,298 Words | 4 Pages
  • Standard 1a Knowing and Understanding Young Children’s Characteristics and Needs
    Course ECD 202 Children with Special Needs Standard 1a Knowing and understanding young children’s characteristics and needs Summary: Experts do know that ADHD has a strong genetic component. In addition, they think that genes that control the levels of certain chemicals in the brain called neurotransmitters seem to be different in those with ADHD. If your child has ADHD, you've likely run into people who doubt that ADHD is real, tell you that all your child really needs is a firmer hand,...
    607 Words | 2 Pages
  • Nootropic Effects of Nicotine - 890 Words
     Nicotine is an alkaloid present in plants of the Family Solanaceae. Most commonly found in tobacco (Nicotiana tabacum), nicotine serves as a plant secondary chemical to protect plants against insects and other herbivores. Nicotine is an addictive stimulant in mammals, and is commonly used in cigarettes, cigars, pipes, and chewing tobacco. Nicotine can be administered to the body in many ways: orally through smoking tobacco, inhaling vaporized nicotine, or ingesting nicotine substances such as...
    890 Words | 3 Pages
  • Depression and Its Impact - 574 Words
    Depression is a state of low mood and hatred to activity that can have negative effects on an individual’s behavior, feelings, thoughts, view of the world, and physical status. Most people feel anxious or depressed at times. Losing a loved one, getting fired from a job, going through a divorce, and other difficult situations can lead a person to feel sad, lonely, scared, nervous, or anxious. These feelings are normal reactions to life's stressors. But some people experience these feelings...
    574 Words | 3 Pages
  • Critically Consider Biological Explanations of Schizophrenia
    The term ‘schizophrenia' covers a group of serious psychotic disorders characterised by a loss of contact with reality. It comes from two Greek words: schiz meaning ‘split' and phren meaning ‘mind'. DSM IV (1994) estimate that the occurrence rate of schizophrenia ranges from 0.2%-2.0% worldwide. There are two main explanations of schizophrenia: the biological explanations and the psychological explanations. In this essay I will critically consider the biological explanations. These include...
    1,913 Words | 5 Pages
  • Parkinson S Disease - 831 Words
     PARKINSON’S DISEASE NAME: INSTITUTION: Introduction Parkinson's disease is a regarded as a common neurodegenerative condition. The etiology of the disease has not completely been understood, but the condition has been associated with a confluence of factors. The first is the loss of a number of neurotransmitters, most notably dopamine that produces neurons in the pars compacta of the substantia nigra. It has also been linked to the combined effects of environmental exposures...
    831 Words | 3 Pages
  • Marketing Changes Your Brain
    Running head: MODULE 9 CRITICAL THINKING 2 The reason why I chose the topic for my final paper “Marketing Changes Your Brain” is because we are constantly surrounded by advertisements on a daily basis to where the government is basically brain washing us from birth to be consumers in this capitalistic society. Also this topic reminds me of one of my favorite professors, Dr. Choi who teaches Sociology at San Diego State University. His lectures were always...
    573 Words | 2 Pages
  • The use of methylphenidate among students: the future of enhancement?
    The use of methylphenidate among students: the future of enhancement? This Article discussed the the phenomena of ADHD medication on college campuses. Outram opens by informing the reader how methylphenidate works in your body and why it is used with people diagnosed with ADHD. He leads into exposing the similarities of ADHD medication and cocaine, the two drugs are extremely in the symptoms a user receives. The article used multiple studies to display the recent rise in use of ADHD...
    283 Words | 1 Page
  • Creativity and Psychosis: Latent Inhibition as a Dual-Track Process
     Creativity and Psychosis: Latent Inhibition as a Dual-Track Process Russell Anderson University of Louisiana at Lafayette May 7, 2013 Creativity and Psychosis: Latent Inhibition as a Dual-Track Process The connection between genius and madness has been a popular colloquial association for thousands of years. Aristotle, for instance, once stated, “Those who have become eminent in philosophy, politics, poetry, and the arts have all had...
    4,365 Words | 13 Pages
  • How ADHD Medication Affects the Brain
    How ADHD Medication Affects the Brain Attention Deficit Hyperactivity Disorder (ADHD) is a mental disorder that allows one to be overactive, and not be able to control his/her behavior or to stay focus. This condition interferes with a person’s ability to pay attention. Having ADHD causes hyperactivity in places such as home, school, or work. ADHD, apparent in children during preschool and early school years; it’s not only found in children, but adults as well. Adults who have ADHD...
    757 Words | 3 Pages
  • Parkinson’s Disease - 1677 Words
    Psychological Disorder Paper Psychology 150 Parkinson’s Disease Parkinson Disease is a disease that I really didn’t have a clear understanding about. I haven’t or at least I don’t know that I have met someone with Parkinson disease. What I thought I knew about Parkinson disease was, that it involves a lot of shaking and seizures. I also thought that Parkinson disease stems from numerously being hit in the head or multiple head injuries. I don’t know anyone personally with Parkinson...
    1,677 Words | 5 Pages
  • schizophrenia abstract - 1059 Words
     Schizophrenia Schizophrenia is a severe and chronic brain disorder in which a person interprets actual reality abnormally. It is a mental disorder that makes it difficult to think clearly, have normal responses to emotions, act normal in a social setting, and tell the difference between their own interpretation of reality and actual reality. There are several types of Schizophrenia: paranoid, undifferentiated, disorganized, residual, and catatonic schizophrenia. The assumption is that...
    1,059 Words | 4 Pages
  • Intro to Psych - Neuroscience Notes
    PSYCH Ch. 3 Neurosystem (Central Nervous System) CNS – Brain & Spinal Cord (Peripheral) PNS Soma – cell body, contains nucleus and much of chemical machinery common to most cells Dendrite – part of neuron that is specialized to receive information Axon – transmits information away from the soma to other neurons/muscles/glands Action potential – brief period where channels open and it changes chemical reaction within cell Absolute Refractory Period – minimum length of time after...
    733 Words | 5 Pages
  • psychology of addiction - 2078 Words
    Addiction: “the number one health problem in America” the most common psychiatric problem on the planet In the past, the focus of treatment was on the absence of the treatment, but now it is on moderation. Reasons of using substances: to aid religious practices to explore the self to alter moods to treat disease to promote and enhance social interaction sharing drugs can be intimate like sharing food/coffee, etc. to enhance sensory experience and pleasure to stimulate...
    2,078 Words | 12 Pages
  • PCP course notes - 297 Words
    Though the addiction rate to PCP seems to be low, the substance is still commonly abused and extremely dangerous. Another substance that is included in this video because of the effects and danger is ketamine. PCP is classified alone because of how different the substance effects the users. Unlike other substances, PCP disrupts many more neurotransmitter than any other single substance. It is important when working with clients to be aware of the damages that could be done by use, as well as...
    297 Words | 1 Page
  • Drugs and Society - 933 Words
    Alex Swenda SOS-304-OL009 WA 2 1b. List and describe briefly the major structures of the brain, as presented in your textbook, including the function of those elements that are most related to psychoactive drug reaction. The first layer of the brain is the cortex which covers the top and sides of the brain. This area controls reasoning and language, and this area will be less active when under sedative drugs. The basal ganglia are located underneath the cortex and it is made up of by the...
    933 Words | 3 Pages
  • Hazard Amphetamines - 590 Words
    HAZARD amphetamines Many women are vying to be skinny to look attractive so that they select a shortcut, using slimming products. Though slimming products are not necessarily safe. Some slimming products found to contain a compound called amphetamines. Amphetamine is a compound that is quite commonly found in products slimming (weight loss), which claims the product is free from hazardous substances. At first, circa the 1960s, amphetamines may be freely used for weight loss. Amphetamines...
    590 Words | 3 Pages
  • Biological Explanation of Schizophrenia - 356 Words
    Provide 2 or more biological explanations of schizophrenia? 1) Genetic Factors  Gottesman: Schizophrenia is more common in the biological relatives of a Schizophrenic, the closer the degree of genetic relatedness, the greater the risk. If a parent has schizophrenia the chance of child having it is 10%  MZ twins have 48% chance risk of developing Schizophrenia if their twin has the disorder, whereas DZ twins 17% chance of having Schizophrenia if their twin has the disorder, that’s more...
    356 Words | 2 Pages
  • Schizophrenia - 748 Words
    Outline and evaluate biological explanations for schizophrenia There are many different explanations for schizophrenia and the biological one has a major influence on the explanation. There are two different approaches; genetics and the dopamine hypothesis. The genetic hypothesis argues that sz runs in families and is inherited through genes. According to the genetic hypothesis, the more closely related the family member to the schizophrenic, the greater their chance of developing the...
    748 Words | 2 Pages
  • Schizophrenia and Greek Terms - 400 Words
    One of the major disorders in the psychology field is schizophrenia, a serious brain disorder. It is a disease that makes it difficult for a person to tell the difference between real and unreal experiences. The word traces back to Greek terms for "split" and for "mental functions." There are two different types of schizophrenia. One is reactive schizophrenia, which is characterized by the symptoms that are sudden and easily identified. The second type is called process schizophrenia, which...
    400 Words | 2 Pages
  • nitrogen containing compounds - 592 Words
    Other nitrogen containing compounds Catecholamine: Dopamine, norepinephrine (noradrenaline) and epinephrine (adrenaline) are biologically active amines and are collectively called as Catecholamine. * Dopamine and norepinephrine functions as neurotransmitters. Outside the nervous system, norepinephrine and its methylated derivative, epinephrine regulates carbohydrate and lipid metabolism. They are released from storage vehicles in the adrenal medulla in response to stress (fright, exercise,...
    592 Words | 3 Pages
  • B) Evaluate the Biological Approach’s Explanation of Schizophrenia.
    The biological approach asserts that something in our biology is the fundamental cause of dysfunctional behaviour which could be a genetic cause or a malfunction of brain structures. Although it is seen as the most common explanation for schizophrenia due to the use of drug therapy, it would be deterministic and reductionist to explain schizophrenia only with the biological approach since there are other numerous factors such as the ones related to the cognitive explanation or other...
    1,047 Words | 3 Pages
  • Addicted to Love Essay - 527 Words
    Addicted to love Biochemically, falling in love is pretty much like getting simultaneously smashed on low-dose speed, E, and heroin. That's because most of the recreational substances we indulge in, work on exactly the same brain bits that love does. It all comes down to what love does to a couple of chemicals in your brain: dopamine and noradrenaline. Dopamine and noradrenaline are neurotransmitters - they get released from nerve cells, switch on other nerve cells that are sensitive to...
    527 Words | 2 Pages
  • Amphetamines Should Not Be Legalized
    Amphetamines should not be legalized. Nowadays the topic of legalizing some drugs is brought to discuss by many people. If we talk about marijuana, I will say that it is worth to consider. But as for amphetamines, which become a big problem in many countries, I don't think they should be legalized. First of all, amphetamines have many bad effects. They are addictive and dangerous. They cause many health problems, both physical and mental, to the users. When using amphetamines, users develop...
    410 Words | 2 Pages
  • 5ToniaBartlett - 235 Words
    How Do Psychoactive Drugs Work? • What are the main ways drugs get into our bloodstream? What are the three phases of drug effects? Ingestion, inhalation, absorption and injection Administration, active and metabolism phase. Drugs and Neurotransmitters • How are psychoactive drugs categorized? Name one example of a drug in each of the three main categories. Stimulants- Caffeine Depressants- Alcohol Hallucinogens- LSD • Explain the difference between drug agonists and drug antagonists...
    235 Words | 2 Pages
  • Parkinsons Disease - 348 Words
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