10 Questions
What is the primary mechanism of action of typical antipsychotics in the brain?
Blockage of dopamine D2 receptors in the mesolimbic pathway
Which of the following antipsychotics is classified as a typical antipsychotic?
Chlorpromazine
What is a potential side effect of typical antipsychotics?
Extrapyramidal symptoms such as dystonia
What is a characteristic of atypical antipsychotics compared to typical antipsychotics?
Broader receptor profile
Which of the following is an example of an atypical antipsychotic?
Olanzapine
What is a characteristic of aripiprazole as an atypical antipsychotic?
It acts as a partial agonist at dopamine D2 receptors
What is a potential side effect of atypical antipsychotics?
Weight gain and increased risk of diabetes
What is a factor to consider when choosing an antipsychotic and dosing regimen?
The patient's age and medical comorbidities
What is the mechanism of aripiprazole's action in treating psychotic symptoms?
It stabilizes dopamine activity
What is the benefit of atypical antipsychotics compared to typical antipsychotics?
They have a lower risk of extrapyramidal side effects
Learn about the pharmacology of antipsychotic medications, including typical antipsychotics, their mechanism of action, and their classification. This quiz covers the primary use of antipsychotics in managing psychotic symptoms associated with schizophrenia and other psychiatric disorders.
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