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Questions and Answers
What is the primary mechanism of action of typical antipsychotics in the brain?
What is the primary mechanism of action of typical antipsychotics in the brain?
- Inhibition of GABAergic neurotransmission
- Blockage of dopamine D2 receptors in the mesolimbic pathway (correct)
- Blockage of serotonin 5-HT2A receptors
- Stimulation of dopamine D1 receptors in the prefrontal cortex
Which of the following antipsychotics is classified as a typical antipsychotic?
Which of the following antipsychotics is classified as a typical antipsychotic?
- Chlorpromazine (correct)
- Aripiprazole
- Quetiapine
- Risperidone
What is a potential side effect of typical antipsychotics?
What is a potential side effect of typical antipsychotics?
- Increased libido
- Weight loss
- Extrapyramidal symptoms such as dystonia (correct)
- Improved cognitive function
What is a characteristic of atypical antipsychotics compared to typical antipsychotics?
What is a characteristic of atypical antipsychotics compared to typical antipsychotics?
Which of the following is an example of an atypical antipsychotic?
Which of the following is an example of an atypical antipsychotic?
What is a characteristic of aripiprazole as an atypical antipsychotic?
What is a characteristic of aripiprazole as an atypical antipsychotic?
What is a potential side effect of atypical antipsychotics?
What is a potential side effect of atypical antipsychotics?
What is a factor to consider when choosing an antipsychotic and dosing regimen?
What is a factor to consider when choosing an antipsychotic and dosing regimen?
What is the mechanism of aripiprazole's action in treating psychotic symptoms?
What is the mechanism of aripiprazole's action in treating psychotic symptoms?
What is the benefit of atypical antipsychotics compared to typical antipsychotics?
What is the benefit of atypical antipsychotics compared to typical antipsychotics?
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