The actions and thought process of an individual can be affected by the functions within the body being interrupted. Biopsychology is the study of how the structure and function of biology, specifically the nervous system, is linked to an individual’s behavior (OpenStax, 2016). The nervous system houses the brain and is responsible for releasing signals from neurons to different parts of the body through neurotransmitters, which are chemicals that carry messages to their matching receptors throughout the nervous system (OpenStax, 2016). A disruption in the messages sent throughout the body can interfere with the function of the nervous system. An example of how a disruption in the nervous system can take place and affect the behavior of an individual is the use of addictive drugs.
The effects that can occur are
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An antagonist works by blocking the neurotransmitter from correctly attaching to its matching receptor. For example, many stimulants, which are drugs that increase levels of arousal, interfere with the correct functioning of the dopamine neurotransmitter system by blocking the neurotransmitter from reabsorbing into its original neuron (OpenStax, 2016). A specific drug that acts as a stimulant, but binds with a different receptor than most stimulants, is caffeine. Caffeine is an adenosine receptor antagonist (OpenStax, 2016). Although many people do not consider caffeine to be a drug, individuals can become addicted and dependent on the drug’s ability to increase energy levels. Similar to caffeine acting on a different neurotransmitter system than most stimulants, hallucinogens, another group of drugs that alter a person’s mental state, do not have a specific system in which they affect. Different hallucinogens affect different neurotransmitter systems and therefore can interrupt several systems within the nervous
There are many biological factors that are involved with the addicted brain. "The addicted brain is distinctly different from the nonaddicted brain, as manifested by changes in brain metabolic activity, receptor availability, gene expression, and responsiveness to environmental cues." (2) In the brain, there are many changes that take place when drugs enter a person's blood stream. The pathway in the brain that the drugs take is first to the ventral tegmentum to the nucleus accumbens, and the drugs also go to the limbic system and the orbitofrontal cortex, which is called the mesolimbic reward system. The activation of this reward system seems to be the common element in what hooks drug users on drugs (2).
1. Understanding pyschology has many explanations and ideas to figure out why humanity is the way it is. What are the six main perspectives all about? The biological perspective in pyschology examines the humans behavior in the brain, nervous system, endocrine system, and of course our genes. The way scientist study the biological perspective is that they look at the person 's family background, and past genes. So if someone has bipolar disorder the scientist will go back to see if anyone in their family once had bipolar disorder. So they can go back and see if they had some how inherited the behavior from their grandmother or father for example. Also biopyschologist will study to see
Schizophrenia is not a new mental disorder. Through written documents, it can be traced to the Pharaoh days in Egypt and even further back to the second millennium before Christ. The disease was first identified as a mental illness by German psychiatrist Dr. Emile Kraepelin in 1887. Kraepelin, identified by H.J. Eysenck's Encyclopedia of Psychology as the founder of modern scientific psychiatry, psychopharmacology and psychiatric gene, was the first to make a distinction in the psychotic disorders between what he called dementia praecox and manic depression. He believed that dementia praecox was primarily a disease of the brain, and particularly a form of dementia. Kraepelin named the disorder 'dementia praecox' (early dementia) to distinguish it from other forms of dementia (such as Alzheimer's disease) which typically occur late in life. It wasn’t until 1911 when Swiss psychiatrist, Eugen Bleuler, coined the term "schizophrenia". Bleuler changed the name to schizophrenia because Kraepelin's name was misleading as the illness was not a dementia (it did not always lead to mental deterioration) and could occur late in life as well as early. Schizophrenia" comes from the Greek roots schizo (split) and phrene (mind) to describe the fragmented thinking of people with the disorder. He was also the first to describe the symptoms of schizophrenia as "positive" or "negative." Both Bleuler and Kraepelin subdivided schizophrenia into categories, based on symptoms and prognosis. There are five types described in the DSM-III: disorganized, catatonic, paranoid, residual, and undifferentiated. The first three categories were originally proposed by Kraepelin. The DSM- III stands for the Diagnostic and Statistical Manual of Mental Disorders whic...
Schizophrenia is a psychiatric disorder which causes people with this disorder to misinterpret reality. It is one of the top ten causes of long-term disability. Schizophrenia patients may hear voices that may not be there, they will believe that people are out to harm them, reading their minds, and controlling their thoughts. Because they have these feelings a person can become withdrawn and paranoid. The name schizophrenia leads us to believe that the illness causes a person to have a split personality. This was the old way of thinking about the illness, but it is not the case today. Although the causes of schizophrenia are still not determined data suggest that environmental, social, and genetic factors can play a part in developing the illness. People with schizophrenia develop this illness around the ages 16 and 30 years old. The illness does not develop quickly. Onset is gradual and subtle and usually takes places over a course of five years.
Schizophrenia is a devastating and costly mental disorder that affects 1% of population worldwide. Patients manifest clusters of positive, negative and cognitive symptoms in early twenties and are often left with life-long severe mental disability and social stigma. Cognitive deficits in patients with schizophrenia are considered core symptoms of this disorder, and can manifest at the initial stage (Elvevåg and Goldberg, 2000). Atypical antipsychotics ameliorate positive symptoms but may only modestly improve cognitive symptoms (Richelson, 2010). In addition to this, some of the typical antipsychotics are even have deteriorative effects on cognitive symptoms (Heaton and Crowley 1981). To find the appropriate treatments for cognitive deficits of schizophrenia, it is important to know the underlying pathophysiology.
What is Schizophrenia? Schizophrenia is brain disorder that makes it hard to see the difference between reality and imagination, have normal emotional responses, and act normal in social situations. Schizophrenia is relatively young, it has only been around for less than 100 years. It was first discovered by Dr. Emile Kraeplin in 1887. He believed it was a mental illness. A few documents take Schizophrenia’s origins back to Egypt during the Pharaoh’s rule around 1550 B.C. People originally thought schizophrenia was simply madness, and usually associated it with madness, even though it is quite different from madness. Symptoms of this disease include Positive symptoms, which are: hallucinations, or things that someone can see, feel, smell, or hear that do not really exist. Many people hear voices inside their heads, see people that are not there, or smell odors no one else smells. Delusions are another symptom, also known as bizarre beliefs, these may include paranoid delusions also, which are delusions that tell the person that others are trying to hurt them. Thought Disorders are a symptom in which the person thinks unusually or dysfunctionally. Movement disorders may be present in schizophrenic people, they may seem like twitches or small, sharp, and sudden movements. Schizophrenia’s “negative symptoms” are harder to recognize. These include the flat affect, in which the persons face doesn’t move and the voice is droning. The lack of pleasure in life is another once, along with the lack of ability to start and sustain activities, and little speech. These symptoms prevent or block the person from living a normal life because they cause social, physical, and emotional, and mental problems. This may lead to psychosis, insanity, or ...
Schizophrenia is a common disease; it is a serious disorder of the mind and bran but is actually very treatable it actually ranks in the top 10 causes of disability in developed countries worldwide. Schizophrenia is a completely brain based disorder, that causes hallucinations, and affects multiple brain functions, like the thinking clearly, managing how you feel, making decisions and how to relate to other people. People with schizophrenia also have to face illusions daily, which are very vivid false beliefs, which might cause them to think that people are following them or looking directly at them. Schizophrenia is a horrible disorder for the majority of people who face it, and very can also be enormously costly for families and even society in general. Even though it is treatable there is no current cure for schizophrenia the only thing now is that it must be managed through therapy. There are over fifteen modern medications for that could treat schizophrenia that were developed by different biotechnology and pharmaceutical businesses. The costs from schizophrenia was estimated to be in the range of $61.7 billion, and $22.6 billion direct health care costs in 2011. The most accepted theory of why people have schizophrenia is that it’s result of a simply genetics from the environmental exposures and stress during pregnancy or childhood are what generally causes the disorder to form. Researchers note several key strand genes that when damaged seem to create a pre problem or increase for the risk of schizophrenia. The genes, in mixture with known environmental exponentials are thought to be the reason that it is a result in schizophrenia. The genes that are projected to enhance the risk of obtaining schizophrenia are the Dysbin...
In the world of cinema, there’s almost always a discussion regarding what scenes would be suitable for the grasping imagination of any audience, young or old. Alfred Hitchcock’s 1960 film, Psycho, sparked a plug for the movie industry as it was the first movie of its kind to display such graphic scenes of sex and violence to a worldwide audience.
The origins of Industrial/Organizational Psychology (I/O) can be traced back to 1921 with the formation of the Association of Consulting Psychologist (ACP), a branch off from the American Psychological Association (APA). In 1945 I/O psychology was formally recognized as Division 14 underneath the APA. (Koppes, 1996). Although, founded a little over a half century ago the discipline is still relatively new compared to other disciplines within the APA. The articles to be discussed cover the origination issues of licensure as well as appropriation of licensure for I/O psychologists. The lack of consistency as well as appropriate and adequate requirements for obtaining a professional license as an I/O psychologist has resulted in many ramifications that ultimately threaten the profession.
The model of addiction etiology that best describes why people get addicted and how best to help them is biopsychosocial model. The biopsychosocial model, first developed by cardiologist Dr. George Engel, is today widely accepted by the mental health professions. The biopsychosocial model describes addiction as a brain illness that causes personality and social problems. The biopsychosocial model lets us to make solid and accurate differences between substance use, abuse, and dependence. It also allows the signs of addiction to be recognized and structured into progressive stages.
There are people in this world that have a problem understanding the difference between what is real and what is unreal. Most of us think that is just silly and childlike, but it is a reality for about 51 million Americans (Coon). These people suffer from schizophrenia, a psychosis characterized by delusions, hallucinations, apathy, and a “split” between thought and emotion (Coon). Schizophrenic suffers my show inappropriate emotions to certain situations. They laugh at the death of a loved one, or show no emotion also known as flat affect to news of happiness. To an onlooker they may appear to be crazy, rude or even mentally disturbed. Unfortunately schizophrenic suffers have to deal with these judgments, when they don’t understand why they are getting these reactions. Schizophrenia comes in more than one form. There is disorganized schizophrenia, Catatonic schizophrenia, paranoid schizophrenia and undifferentiated schizophrenia.
Psychodynamic therapy, focuses on unconscious mind and how past experiences, inner thoughts, fears, and emotions The main goal of psychodynamic therapy is for clients to be self-aware of the past and how it effects who they are in the present. This type of therapy focuses on the underlying problems and emotions that influenced the client’s behavior. (Psych Central, 2016)
Psychiatry has been a science and study, of and for, the treatment of mental illness. Since the 1900s, a cultural and social stigma has solidified the fear of men and women who have been touched by the unpleasant management of the treatment of those with these illnesses. The way we teach the individuals how to cope with and care for the loved ones that have a mental illness, seems to have fallen short of the way we show those how to care for loved ones with diabetes or heart disease. The average person’s response when they are frightened by something in the twenty-first century is that all answers can now be found on the world wide web. Unfortunately, the web can be a source of misinformation, miscommunication, and all sorts of ludicrous opinions
The general practices of a Clinical Psychologist is to asses patients, diagnose disorders and recommend possible treatments. They integrate scientific theories, understand, and focus on intellectual, emotional, biological, social and behavioral adjustments. They allow people to vent and cope with their feelings while determining what exact type of treatment would best suit them and their emotional well-being. To become a Clinical Psychologist it can become a very difficult and distressing job and it may or can become overwhelming. However with the right patience and comfortable adjustments one can assess and help another cope with their mental instability.
According to the Facts and Numbers page on the National Alliance of Mental Illness website, "One in four adults--approximately 61.5 million Americans-- experience mental illness in a given year. One in fo17-- about 13.6 million-- live with a serious mental illness such as schizophrenia, major depression or bipolar disorder." (Facts and Numbers). Throughout history people with mental illness have been perceived as lesser than those without mental illness, and thus these people have an innumerable amount of difficulties and challenges to overcome compared to their counterparts with the benefits of pristine mental health. In The Mad Among Us by Gerald N. Grob, he describes the change of the ways of caring for the mentally ill starting from the beginning of institutionalization in the early eighteenth century (Grob 17) to the idea that serious disorders cannot be cured, but alleviating the symptoms "should be able to remove the obstacles that stand in the way of natural self-healing processes." (Grob 311). The lies of people with mental illness are as diverse as the disorders they live with. Unimaginable obstacles are waiting around every corner for people with mental illness.