Which of the Following Is True Regarding the Role of Dopamine

question 43

Multiple Choice

Which of the following is true regarding the role of dopamine in schizophrenia? ​

• A)Medications that block dopamine activity can produce schizophrenia-like hallucinations and delusions.
• B)An overactive dopamine system may be the major biochemical culprit in many cases of schizophrenia.
• C)Phencyclidine (PCP, or angel dust)can reduce schizophrenia-like symptoms by acting on synapses that use dopamine as their neurotransmitter.
• D)The dopamine hypothesis of schizophrenia accounts for 90% to 95% of the symptoms that people with schizophrenia experience.

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