Outline and evaluate the biological therapies for phobic disorders (8+16) One biological therapy for phobic disorders is chemotherapy. Drug therapies include Anti-Anxiety drugs‚ Beta blockers and Antidepressants. They aim to alter abnormal behaviour by intervening directly in bodily processes (helps with the symptoms).Those that experience psychological problems or show disturbed behaviour patterns go to their family doctors. The first line of treatment is medical. Drug therapies are most common for
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Discuss issues of reliability and validity associated with the classification and diagnosis of phobic disorders (24 marks) The biological explanation for the acquisition of phobic disorders establishes that phobias are caused by genetics‚ innate influences and the principles of biochemistry. This theory recognizes that an oversensitive fear response may be inherited‚ causing abnormal levels of anxiety. This is illustrated in the basis of inheritance‚ particularly the adrenergic theory that convicts
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Phobic Disorders Phobic disorders are classified as one of the most common of all anxiety disorders; they are a persistent and unreasonable fear of a particular object‚ activity‚ or situation. Many people who suffer from this disorder know that the fears they have‚ are excessive and unreasonable and‚ the feared object can usually determine how much it affects a persons functioning. Although‚ anyone can develop a phobic disorder‚ it is found more commonly in women than in men. Phobic disorders are
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Discuss two biological explanations of depression (8+16 marks) AO1: One biological explanation for depression is family studies. Family studies have proved that having a first-degree relative with depression appears to be a risk factor of depression. These studies select people who already have the depression (the probands) and examine whether other members of their family have been‚ or might be diagnosed with depression. Research has found that around 20% of such relatives have depression compared
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1. Introduction Although phobic disorder is certainly common‚ it has been more difficult to establish the extent to which it should be considered a "serious" mental disorder from a public health perspective. Recent studies in understanding the behavioral‚ molecular‚ and anatomical bases of fear extinction in animals and humans are leading to new knowledge about the nature of fear and new treatments for anxiety disorders that affect millions of Americans (news release from SFN). In those people
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Discuss issues of reliability and validity associated with the classification and diagnosis of phobic disorders (8 + 16 marks) A phobia is a persistent fear that is excessive or unreasonable which must meet a set of criteria given in the DSM. A clinical diagnosis is made if there is no other possible physiological cause and if the symptoms cannot be better accounted for by another disorder. The individual also recognises their behaviour is unreasonable and the severity of the fear interferes with
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Describe two biological therapies for schizophrenia and then evaluate each in terms of effectiveness (8 + 16 marks): One biological therapy is the use of typical anti-psychotic drugs‚ such as Chlorpromazine. The main aim of this drug is to treat schizophrenia by reducing the amount of dopamine in the brain. This is because high levels of dopamine are thought to cause schizophrenia‚ therefore by reducing the amount of dopamine‚ the symptoms of schizophrenia should reduce. Typical anti-psychotic drugs
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Outline and evaluate one biological therapy for Schizophrenia? (4 + 8 marks) Antipsychotic medication is an effective way of treating severe forms of Schizophrenia. There are two types medication used: Conventional antipsychotic drugs are dopamine antagonists‚ which means they attach to dopamine receptors but do not stimulate them. By reducing stimulation in the brain‚ medication such as Chlorpromazine can eliminate the positive symptoms of Schizophrenia. Atypical antipsychotic drugs also work
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Evaluating the Psychological Therapies & Biological therapies PART B: OTHER MEDICAL THERAPIES FOR PSYCHOLOGICAL DISORDERS By Konstantinos Geros THE BIOMEDICAL APPROACH Biomedical therapies seek to treat psychological disorders by changing the brain’s chemistry with drugs‚ its circuitry with surgery‚ or its patterns of activity with pulses of electricity or powerful magnetic fields Biomedical therapies assume an organic basis for mental illnesses and treats them as diseases
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There are two main biological theories which explain the assumed causes of schizophrenia: Genetic and Dopamine Hypothesis. Research by Mikaywa et al has found that there must be a genetic explanation of schizophrenia due to the fact that concordance rates for environmental causes are not 100%. Also Mikaywa noticed that schizophrenia runs in the family‚ meaning there must be something other than environmental causes‚ causing the disorder. What Mikaywa studied was DNA from human families who were
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