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

There are antithetical shifts for OCD, the biological and the mental. The biological translation for OCD foc riding habits on the fiber of genetic science. Evidence on genetics and OCD sustain from research on first- form 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 catch patients without mental illness and three hundred of their relatives. Results showed heap with first degree relatives who suffered from OCD stick out a five generation greater 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 abandoned to suffer to OCD, compared to only 46% of uniform twins prone to suffer from depression. Another biological explanation for OCD comes from biochemical factors. look for suggests there is a associate among low levels of the neurotransmitter serotonin and the evolution of OCD. People with OCD may extradite too little of the neurotransmitter serotine for their nerve cells to communicate effectively. Piagott et al.

1990, picture that particular drugs could increase the centre of serotonin in the brain, much(prenominal) as Anafranil, which has also proved to reduce symptoms of OCD. Whereas antidepressants with less serotonin were ineffective. Evidence has shown that drug therapies commence had positive effects on patients suffering from OCD. However they do not cure the problem, as Mainia et al 2001, found that patients in brief 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 sexual climax from the id are only partially repressed, leading to anxiety. People with OCD procedure defence...If you want to get a full essay, order it on our website: Ordercustompaper.com

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