Neuroscience and Psychopharmacology Quiz

Which brain region is involved in auditory hallucinations?

• Occipital lobe

• Hippocampus

• Temporal lobe

• Thalamus

What is the role of the thalamus in hallucinations?

• Memory-related distortions

• Disrupted sensory filtering

• Visual processing dysfunction

• Speech production

Which brain region is associated with visual hallucinations?

• Temporal lobe

• Occipital lobe

• Hippocampus

• Broca’s area

What is the function of dopamine D2 receptors in the mesolimbic system?

• Linked to negative symptoms

• Overactive, linked to positive symptoms

• Inactive, linked to cognitive deficits

• Blocked to reduce symptoms

What might low D2 activity in the prefrontal cortex contribute to?

• Positive symptoms

• Enhanced motivation

• Negative symptoms

• Improved cognitive function

Which of the following is a classic antipsychotic?

• Risperidone

• Haloperidol

• Clozapine

• Olanzapine

What is a potential side effect of typical antipsychotics?

• Weight gain

• Tardive dyskinesia

• Improved memory

• Increased energy

What is a risk associated with atypical antipsychotics?

• Improved motor skills

• Weight gain

• Enhanced cognitive function

• Increased appetite for sweets

What is the concordance rate for identical (MZ) twins regarding schizophrenia?

• ~25%

• ~50%

• ~75%

• ~100%

What is the concordance rate for fraternal (DZ) twins regarding schizophrenia?

• ~5%

• ~15%

• ~25%

• ~35%