Following involvement in a motor vehicle collision, a middle-aged adult client is admitted to the hospital with multiple facial fractures. The client's blood alcohol level is high on admission. Which PRN prescription should be administered if the client begins to exhibit signs and symptoms of delirium tremens (DTs)?
Prochlorperazine 5 mg IM.
Hydromorphone 2 mg IM.
Lorazepam 2 mg IM.
Chlorpromazine 50 mg IM.
The Correct Answer is C
A. Prochlorperazine is an antiemetic and antipsychotic medication used to treat nausea, vomiting, and psychotic disorders, but it is not indicated for the treatment of delirium tremens. B. Hydromorphone is an opioid analgesic and would not be appropriate for the treatment of delirium tremens.
C. Lorazepam is a benzodiazepine medication commonly used to manage alcohol withdrawal symptoms, including delirium tremens.
D. Chlorpromazine is an antipsychotic medication primarily used to treat psychotic disorders and would not be the first-line choice for managing delirium tremens.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Nausea and vomiting could indicate potential lithium toxicity, which requires immediate medical attention to prevent serious complications.
B. Short-term memory loss is a known side effect of lithium therapy but may not require immediate medical attention unless severe or persistent.
C. Weight gain is a common side effect of lithium, but a five-pound (2.3 kg) gain may not be considered significant enough to warrant immediate medical attention unless it occurs rapidly or is accompanied by other symptoms.
D. Depressed affect is a symptom of depression and may be related to the client's underlying condition but may not require immediate medical attention unless it poses a risk to the client's safety.
Correct Answer is C
Explanation
A. While excessive alcohol consumption can contribute to cardiovascular issues, including heart attacks, methamphetamine abuse is associated with a higher risk of myocardial infarction due to its potent sympathomimetic effects on the cardiovascular system.
B. Benzodiazepines primarily affect the central nervous system and are not typically associated with an increased risk of myocardial infarction.
C. Methamphetamine use is known to cause significant cardiovascular effects, including increased heart rate, blood pressure, and vasoconstriction, which can lead to myocardial infarction.
D. While marijuana use can have cardiovascular effects, it is generally less potent in its cardiovascular effects compared to methamphetamine.
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