Schizophrenia

mania praecox is a mental disorder characterized by the rise of thought processes and of emotional responsiveness [32]. Some of the symptoms of dementia praecox stick out in hallucinations, paranoid or bizarre delusions, disorganized lecturing and thinking, and is tended to(p) by social dysfunction [29].I personally feel that dementia praecox is caused more by the biological factors, rather than environmental factors. many an(prenominal) an(prenominal) studies show schizophrenia is found to be hereditary, one be the study of the whiz neurotransmitters role. Most of these studies focus on the one neurotransmitter in particular called Dopamine. The Dopamine Theory of dementia praecox states that schizophrenia is caused by an overactive Dopamine system in the brain [20]. Thousands of chemical processes take place in a functioning neuron. The transfer of information is moderated by neurotransmitters that interact with certain(prenominal) sense organs (Sedvall & Farde 199 5) [21]. When drugs break off the Dopamine receptors, the symptoms of schizophrenia are reduced [21]. apiece receptor is made up of about 400 aminic Acids and has seven roughly regions spanning the neural membrane [21]. Controlling the levels of Dopamine is of the essence(p) for schizophrenia interposition as it helps to reduce some of the effects and helps the patient to rise lead a normal life.

another(prenominal) study of schizophrenia causes was interpreted over the building of the brain. Schizophrenia is shown to occur with changes in the alchemy of the brain. Underactive frontal lobes muff plannin g, organization and volition [24]. The parie! tal lobes are involved in sensory perception, like junction recognition, pattern distinguishing and spatial orientation. overactive parietal lobes cause a distortion of these senses [24]. Enlarged brain ventricles are seen in some schizophrenics, showing that there is a deficit in the tidy sum of the brain tissue [25]. To conclude, I feel that schizophrenia is a hereditary mental disorder, and is caused by changes in the brain structure and the...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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