Models Of Abonormality (Not Essay, Information)

BIOLOGICAL (BIOMEDICAL) MODEL Assumptions Mental malady resembles physical illness in that the causes ar similar. Symptoms of psychological dis raises argon caused by biological factors, such as: infectious transmission, biochemical imbalances, genetic predispositions, or the grammatical construction of the nervous system, particularly brain defects foreshadow Genetic factors ar involve in dementia praecox at that place is 50% over entirely capital of New Hampshire mingled with identical twins. The dopamine hypothesis of schizophrenia states that it is imputable to lush dopamine in the brain. Abnormal levels of noradrenalin and serotonin atomic number 18 associated with select depression (Delgado & Moreno, 2000; descry PIP p.807). Not all disorders ar tack universallythere is a mix of culture-bound syndromes (however, not all physical diseases atomic number 18 universal). Cross-cultural studies of schizophrenia indicate that some of the most common symptoms are found in the majority of cultures (e.g., lack of insight in 97%; vocal hallucinations in 70%); however, some studies indicate that less(prenominal) central symptoms change widely in the midst of cultures. Depressionin a study of four countries, some of the main symptoms (e.g., hapless affect) were similar plainly there were overly differences in otherwise symptoms (e.g., sleep disturbances) (Sartorius et al., 1983; see PIP p.808).

The appearance of physical symptoms also varies widely between cultures, being rare in the western United States still quite common in China. CASE consider: A case of koro in a 20-year-old Irish male oration implications Drug therapy is the obvious implicationa biological pre! aching for a biological disorder (see PIP p.808). Points to note are: We do not always know why drugs are effective. Even if drugs are effective, it does not mean that biochemical factors caused the disorder. around drugs have serious side effects. There is a set of non-compliance when drugs do have side effects. EVALUATION The model is ground on well-established scientific...If you want to get a full essay, order it on our website: OrderEssay.net

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