Describe Two Biological Explanations Of Ocd

Describe two or more biologic explanations of OCD (9 marks) The biological approach works on the assumption that kinkyity is caused by impaired biological processes and that it is these factors mean that an illness is more liable(predicate) to occur in certain people. One explanation for OCD focuses on the role of genetics which argues that people are born with a pre disposition to arrive at OCD. Evidence on genetics and OCD has realize-to doe with using agree studies and runner degree relatives. It has been found that those who have a first degree relative with OCD, much(prenominal)(prenominal)(prenominal) as parent of sibling, are 5 times more in all probability to have OCD themselves. This suggests that certain genetic factors may lead to abnormal surgical operation of areas of the brain causing illnesses such as OCD. In addition, in that respect is a high concordance rate in the middle of identical twins and they are twice as believably to develop OCD i f their twin has the disorder compared to non identical twins. Therefore this same shows how there are certain genes that cause OCD and that these genes may be hereditary. Another explanation for OCD is Neuroanatomical processes involving the OFC caudate nuclei loop.

The loops involves the orbital facade cortex which picks up on situations that we need to worry some and then sends this message on to the Caudate Nucleus which describes whether or not the message is classic and if it deems yes, the message is passed on to the thalamus, which acts upon the menses message. However in a faulty brain such as someo ne with OCD, the Caudate Nuclei has tissue d! amage and so whenever it receives information from the Orbital Frontal Cortex, it deems the message as serious and therefore an issue that needs to be dealt with. Because of this sufferers of OCD pop compulsions such as a repeated washing of their hands.If you want to lead a full essay, order it on our website: BestEssayCheap.com

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