A nurse is caring for a client who is receiving treatment for alcohol detoxification. Which of the following medications should the nurse expect to administer during this phase of the client's care?
Buprenorphine
Diazepam
Varenicline
Rimonabant
The Correct Answer is B
A. Buprenorphine is primarily used for the treatment of opioid dependence, not alcohol detoxification. It is a partial opioid agonist and can precipitate withdrawal symptoms in individuals dependent on opioids. Therefore, it is not appropriate for alcohol detoxification and would not typically be administered in this context.
B. Diazepam belongs to the benzodiazepine class of medications and is commonly used during alcohol detoxification. Benzodiazepines help manage symptoms of alcohol withdrawal, including anxiety, tremors, agitation, and seizures. They work by enhancing the effects of gamma-aminobutyric acid (GABA), which is an inhibitory neurotransmitter in the brain. Diazepam has a longer duration of action and is preferred in managing alcohol withdrawal due to its smoother pharmacokinetic profile compared to shorter-acting benzodiazepines.
C. Varenicline is a medication used for smoking cessation. It works by partially activating nicotine receptors in the brain, reducing the pleasurable effects of smoking and decreasing withdrawal symptoms. It is not indicated for alcohol detoxification and would not be used in this context.
D. Rimonabant is a cannabinoid receptor antagonist that was once used for weight loss but has been withdrawn from the market due to psychiatric side effects, including depression and anxiety. It is not indicated for alcohol detoxification and would not be administered in this context.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. This is not typically associated with antisocial personality disorder. People with ASPD often exhibit a lack of remorse and guilt, and they may be prone to impulsive and risk-taking behaviors rather than excessive anxiety.
B. Exploitation of others is a hallmark feature of antisocial personality disorder. Individuals with ASPD may manipulate, exploit, or deceive others for personal gain without regard for others' feelings or rights.
C. Withdrawn behaviors, where individuals tend to isolate themselves or avoid social interactions, are not characteristic of antisocial personality disorder. In fact, individuals with ASPD tend to be socially charming and may seek out social situations to manipulate or exploit others.
D. Blunted affect refers to a reduced emotional expression, which is not typically a prominent feature of antisocial personality disorder. Individuals with ASPD may exhibit superficial charm and can be engaging, although they may lack empathy or genuine emotional responsiveness.
Correct Answer is B
Explanation
A. Obsessive behaviors, such as repetitive actions or fixations on specific thoughts or tasks, can be indicative of delirium. Delirium often manifests with altered behavior patterns that are unusual for the individual, including obsessive or compulsive-like behaviors that are not typical of their baseline mental status. However, this is not specific to delirium.
B. Fluctuating orientation, where the client is sometimes alert and oriented and at other times confused or disoriented, is a hallmark of delirium. Unlike dementia, which typically presents with a more steady decline in cognitive function, delirium is characterized by rapid changes in mental status over hours to days. This fluctuation is important to note as it strongly suggests delirium rather than other chronic cognitive impairments.
C. Gradual memory loss reported by family members is more suggestive of chronic conditions such as dementia rather than delirium. Delirium, in contrast, is characterized by acute onset and fluctuating course rather than a gradual decline in cognitive abilities over time.
D. Depression can coexist with delirium, but a consistent state of depression without acute changes in mental status is less indicative of delirium. Delirium is characterized by rapid changes in cognition and behavior rather than a persistent mood disorder. Therefore, while depression should be assessed and managed appropriately, it is not typically a sign of delirium unless there are acute changes in mental status accompanying it.
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