A possible mechanism for drug treatment of obsessive compulsive disorder appears to be

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Quizplus · Accepted Answer

All of the choices presented are possible mechanisms for drug treatment of obsessive compulsive disorder. Increasing dopamine receptors in the caudate nucleus is one possible way to address dysregulated dopamine signaling, which has been implicated in the development of OCD. Decreasing neural activity in the thalamus, which serves as a relay station for sensory information, may be another way to address the hyperactivity that is sometimes seen in OCD patients. Finally, decreasing activity in the cingulate gyrus, which plays a role in decision-making and emotional regulation, may help to alleviate symptoms of anxiety and obsessive thinking. It is worth noting that there are likely other mechanisms at play as well, and that drug treatment is often most effective when combined with therapy and other interventions.

A Possible Mechanism for Drug Treatment of Obsessive Compulsive Disorder