Discuss at least one biological and at least one psychological explanation on an anxiety disorder.

There are diverse versions for OCD, the biologic and the psychological. The biological translation for OCD foc riding habits on the portion of genetic science. Evidence on genetics and OCD sustain from research on first- head relatives and twin studies. Nestadt et al 2000, set 80 patients with OCD and 343 of their first-degree relatives, and compared them with 73 overlook patients without mental illness and ccc of their relatives. Results showed heap with first degree relatives who suffered from OCD stick out a five generation great risk of having the illness themselves at some m in their lives compared with the general population. Evidence from Nestadt, is reasonable and reliable, due to the monolithic try on size, and significant results. More so the genetic data suggests a fairly high inheritance for OCD compared to other disorders. With 53-87% of resembling twins given over to suffer to OCD, compared to only 46% of uniform twins given up to suffer from depression. Another biological explanation for OCD comes from biochemical factors. query suggests there is a sleeper among low levels of the neurotransmitter serotonin and the growing of OCD. People with OCD may conf engross too little of the neurotransmitter serotine for their nerve cells to communicate effectively. Piagott et al.

1990, present that particular drugs could increase the descend of serotonin in the brain, such(prenominal) as Anafranil, which has also turn up to reduce symptoms of OCD. Whereas antidepressants with less serotonin were ineffective. Evidence has shown that drug therapies sport had positive effects on patients suffering from OCD. However they do not cure the problem, as Mainia et al 2001, found that patients in short relapsed within a a couple of(prenominal) weeks after their medication had stopped. The psychological explanation for OCD is based on the research done by Freud. According to Freud OCD arises when unacceptable wishes and impulses orgasm from the id are only partly repressed, leading to anxiety. People with OCD use defence...If you want to get a full essay, order it on our website: Orderessay

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