Leon has recently been diagnosed with schizophrenia. He experiences frequent auditory hallucinations and believes his every movement is being monitored by a satellite. His identical twin brother, Marcus, was diagnosed with schizophrenia three years ago. A recent neuroimaging scan of Leon’s brain showed significantly enlarged ventricles and reduced activity in his ventral striatum compared to neurotypical individuals. His psychiatrist has prescribed him a classical (typical) antipsychotic medication, which has led to a significant reduction in the severity of his hallucinations.
Discuss one or more biological explanations for schizophrenia. Refer to Leon in your answer.
Practise AQA A Level Psychology Biological explanations for schizophrenia with exam-style questions for A Level Psychology. 17 questions, matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.