A nurse is assessing a client who is receiving morphine for pain and has a respiratory rate of 8/min and a blood pressure of 80/40 mm Hg. Which of the following medications should the nurse administer?
Naloxone
Protamine sulfate
Acetylcysteine
Flumazenil
The Correct Answer is A
A. Naloxone is a medication used as an opioid antagonist to reverse the effects of opioid overdose, including respiratory depression and hypotension. In this scenario, the client's symptoms suggest opioid-induced respiratory depression, making naloxone the appropriate choice to reverse the effects of morphine.
B. Protamine sulfate is used to reverse the anticoagulant effects of heparin, not for treating opioid-induced respiratory depression and hypotension.
C. Acetylcysteine is used as an antidote for acetaminophen (paracetamol) overdose, not for treating opioid-induced respiratory depression and hypotension.
D. Flumazenil is a medication used as a benzodiazepine antagonist to reverse the effects of benzodiazepine overdose or sedation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
C. Nicotine is a vasoconstrictor, meaning it causes narrowing of blood vessels. Therefore, using a nicotine transdermal patch can exacerbate Raynaud's attacks by promoting vasoconstriction and reducing blood flow to the extremities.
A. While herpes zoster (shingles) is a viral infection caused by the varicella-zoster virus, it is not directly associated with triggering Raynaud's attacks.
B. Amlodipine is a calcium channel blocker medication commonly used to treat hypertension.
D. While diet can potentially influence overall health and vascular function, there is no direct evidence to suggest that a strict vegetarian diet would trigger exacerbations of Raynaud's disease.
Correct Answer is C
Explanation
C. The vestibulocochlear nerve is responsible for both the vestibular function and the cochlear function. Impaired function of the vestibulocochlear nerve could result in symptoms related to vestibular dysfunction, such as disequilibrium (feeling unsteady or off balance) especially with movement.

A. The olfactory nerve (cranial nerve I) is responsible for the sense of smell.
B. Loss of peripheral vision is typically associated with impairment of the optic nerve (cranial nerve II), which is responsible for vision.
D. Deviation of the tongue occurs in injury to the hypoglossal nerve.
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