A 32-year old female patient has been taking lorazepam (Ativan) for her anxiety and is brought into the emergency department after taking 30 days' worth at one time. What antagonist for benzodiazepines may be used in this case?
Epinephrine
Atropine
Flumazenil
Naloxone
The Correct Answer is C
Choice A rationale: Epinephrine is not an antagonist for benzodiazepines. It is primarily used in the treatment of anaphylaxis and cardiac arrest.
Choice B rationale: Atropine is not an antagonist for benzodiazepines. It is used to increase heart rate and treat certain types of poisoning.
Choice C rationale: Flumazenil is a specific antagonist for benzodiazepines. It can be used to reverse the sedative effects of benzodiazepine overdose, such as in the case of the patient taking an excessive amount of lorazepam.
Choice D rationale: Naloxone is an opioid antagonist and would not be effective in reversing the effects of lorazepam overdose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: Both methadone and buprenorphine can be prescribed for the treatment of opioid use disorder, and their availability is not limited to specialized addiction treatment centers.
Choice B rationale: While both medications can cause respiratory depression, it is not a defining characteristic of their use in opioid use disorder treatment.
Choice C rationale: Physical dependence is a potential concern with both medications, but the statement that physical dependence on buprenorphine is high is not accurate.
Choice D rationale: The statement that "Methadone is not addictive" is not accurate; both methadone and buprenorphine are used to manage opioid addiction.
Correct Answer is A
Explanation
Choice A rationale: Propofol is formulated in a lipid emulsion that can increase the serum triglyceride levels and cause pancreatitis, especially in patients with preexisting hyperlipidemia.
Choice B rationale: History of hyperlipidemia is not typically associated with an increased risk of adverse effects with propofol infusion.
Choice C rationale: History of breast cancer is not directly associated with an increased risk of adverse effects with propofol infusion.
Choice D rationale: History of arthritis is not directly associated with an increased risk of adverse effects with propofol infusion.
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