A client is hospitalized for psychotic symptoms including auditory hallucinations and paranoid delusions. Based on an understanding of neurobiology, the nurse knows the psychotic symptoms arise from disruptions in which neurotransmitter?

Question

Quizplus · Accepted Answer

Psychotic symptoms including auditory hallucinations and paranoid delusions arise from disruptions in dopamine neurotransmission in the brain, specifically in the mesolimbic and mesocortical pathways. Excess dopamine activity in these pathways is thought to be a major contributor to the development of positive symptoms of psychosis.

A Client Is Hospitalized for Psychotic Symptoms Including Auditory Hallucinations