Difficulty: Medium
Average Score: 63%
Simulated
When administering antipsychotics to a client with paranoid schizophrenia, the nurse understands that the newer atypical antipsychotics, such as olanzapine (Zyprexa) and risperidone (Risperdal), are more effective than the older medications in treating the negative symptoms of schizophrenia because of which of the following?
Correct answer
B
Rationale
Atypical antipsychotics like olanzapine and risperidone block both dopamine and serotonin receptors, which contributes to their effectiveness in treating negative symptoms, unlike older antipsychotics that primarily target dopamine.