Answer to Question 1
Ans: A, D, E
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Alprazolam, chlordiazepoxide, and lorazepam are examples of benzodiazepine antianxiety drugs. Buspirone and hydroxyzine are considered nonbenzodiazepines.
Answer to Question 2
Ans: A, C
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Delirium occurs suddenly, affects the senses, and is reversible when the cause is found. In contrast, dementia occurs slowly, affects memory and judgment, and is not reversible, often requiring a change in the environment to maintain safety.