
dopamine hypothesis
Quiz by jem
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10 questions
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- Q1What neurotransmitter is thought to be in excess in the brains of people with schizophrenia?SerotoninGlutamateDopamineNorepinephrine30s
- Q2Which part of the brain is reported to have lower blood flow in individuals with schizophrenia?Temporal lobeFrontal cortexCerebellumOccipital lobe30s
- Q3What structural change is observed in the temporal lobes of people with schizophrenia?Lower volume of grey matterHigher volume of white matterIncreased blood flowNo change in volume30s
- Q4The hippocampus is crucial for which cognitive function?Motor controlLanguage processingMemory formationVisual perception30s
- Q5What is a potential prenatal cause of neurological damage related to schizophrenia?Trauma during birthExposure to infection in the wombGenetic mutationsPoor nutrition during pregnancy30s
- Q6What is one criticism of the biological theory of schizophrenia?It does not consider medicationIt assumes all symptoms are controllableIt ignores the effect of nurtureIt relies only on behavioral observations30s
- Q7What effect might an overactive dopamine system have on a person’s behavior?Enhanced memory retentionErratic movements and hallucinationsIncreased empathyImproved focus and attention30s
- Q8Which brain region acts like a control center and may be defective in people with schizophrenia?Parietal lobeCerebellumHippocampusPre-frontal cortex30s
- Q9What does the biological theory of schizophrenia primarily focus on?Social influencesPsychological therapiesEconomic factorsNeurotransmitter activity and brain structure30s
- Q10Why might the biological theory be seen as too reductionist?It fails to link symptoms to brain activityIt oversimplifies a complex disorderIt underestimates the role of geneticsIt ignores medication's efficacy30s