Outline and evaluate one or more biological explanations of schizophrenia. In your evaluation you should refer to research evidence. 24 marks According to the genetic hypothesis‚ the more closely related the family member to the schizophrenic the greater their chance of developing the disorder. Evidence from twin‚ family and adoption studies has tended to indicate schizophrenia to have a genetic component although a major problem is separating out environmental influences. Recently gene mapping
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am going to discuss the disorder known as Schizophrenia. This disorder contains many symptoms and can appear during any stage of life. You will find how long this disorder has existed and how patients with this disorder deal with the symptoms. Schizophrenia is not a terribly common disease but it can be a serious and chronic one. Worldwide about 1 percent of the population is diagnosed with schizophrenia‚ and approximately 1.2% of Americans (3.2 million) have the disorder. Schizophrenia is a chronic
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Pathophysiology of Schizophrenia and Dementia Schizophrenia currently is conceptualized as a broad syndrome expressed by a heterogeneous group of brain disorders rather than as a single disease entity. In addition‚ schizophrenia is viewed as the most severe end of a spectrum of schizophrenia-related disorders. Although placed in the category of "functional" psychiatric disorders‚ schizophrenia is associated primarily with abnormalities of brain neurochemistry‚ neuroanatomy‚ and development. Genetics
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about schizophrenia MYTH: Schizophrenia refers to a "split personality" or multiple personalities. FACT: Multiple personality disorder is a different and much less common disorder than schizophrenia. People with schizophrenia do not have split personalities. Rather‚ they are “split off” from reality. MYTH: Schizophrenia is a rare condition. FACT: Schizophrenia is not rare; the lifetime risk of developing schizophrenia is widely accepted to be around 1 in 100. MYTH: People with schizophrenia are
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Discuss the neural and/or hormonal mechanisms in aggression (8 marks + 16 marks) Aggression is a behavior directed towards another intended to harm or injure. Neurotransmitters are chemicals that enable impulses in the brain to be transmitted from one area of the brain to another. There’s evidence that the neurotransmitters serotonin and dopamine are closely linked to aggressive behavior. Low levels of serotonin and high levels of dopamine have been associated with aggression in both animals and
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The 2011 riots took place between 6th-10th of August‚ several cities and towns across England suffered riots and looting as thousands took the street. The violence from this was seen to be after the shooting of Mark Duggan. However‚ the thousands that took to the streets had their other reasons to be rioting‚ making people wonder what were the problems with the society we live in. The people involved in the riots were between the ages of 11- 70. It shows how the amount of people getting involved
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Schizophrenia is a mental health condition that often goes undetected or many times misdiagnosed with other mental health issues. It is one of the most disabling and emotionally devastating illnesses around. Because of its recent discovery in 2009‚ much is not known about this illness. Like many other diseases‚ schizophrenia is hereditary. It is more common than not; nearly one percent to one and a half percent of the U.S. population has been diagnosed with this disease during some point in their
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Discuss some of the issues surrounding the classification and diagnosis of schizophrenia Classification systems are needed for the purpose of treatment and research. It can also be comforting to and individual and their family to be able to identify what their problem is and give it a name. Any classification system relies on the symptoms an individual display. However‚ symptoms tend to cluster together‚ so most classification systems of mental disorder focus on syndromes (i.e. clusters of symptoms
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Over the last few decades Schizophrenia has become embedded in mainstream vernacular as any behavior or emotional response that is out of touch with reality. However even with its popularity heightened through movies and headline news stories‚ schizophrenia is still one of the most enigmatic and least understood disorders of the brain. With current research focused on the role of neurobiology and functioning on a cellular level‚ investigative analysis has merited new innovations towards its source
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The word Schizophrenia comes from the Greek word skhizein meaning "to split" and the Greek word Phrenos (phren) meaning "diaphragm‚ heart‚ mind". In 1910‚ the word “Schizophrenia was coined by the Swiss psychiatrist‚ Eugen Bleuler (1857-1939). Bleuler had intended the term to refer to the dissociation or ‘loosening’ of thoughts and feelings that he had found to be a prominent feature of the illness. The term ‘schizophrenia’ has led to much confusion about the nature of the illness‚ but Bleuler had
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