A client has been newly prescribed with cyclobenzaprine (Flexeril). Which of the following statements indicates the correct therapeutic use for this medication?
Relief of muscle spasms related to muscle injury.
Treatment of malignant hyperthermia.
Relief of spasticity related to cerebral palsy, spinal cord injury, and multiple sclerosis.
All the above.
The Correct Answer is A
Choice A rationale
Cyclobenzaprine is commonly prescribed for the relief of muscle spasms related to acute musculoskeletal conditions. It is a muscle relaxant.
Choice B rationale
This choice is incorrect as cyclobenzaprine is not used for malignant hyperthermia. Dantrolene is the medication used for this condition.
Choice C rationale
Cyclobenzaprine is not indicated for spasticity related to cerebral palsy, spinal cord injury, or multiple sclerosis. Other medications like baclofen or dantrolene are used for these conditions.
Choice D rationale
Not all the above choices are correct; hence this is incorrect. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Naloxone (Narcan) is an opioid antagonist that works by binding to opioid receptors in the central nervous system, displacing opioids, and reversing their effects such as respiratory depression and sedation.
Choice B rationale
Abstinence syndrome is treated with medications that manage withdrawal symptoms rather than reversing opioid effects, which is not naloxone's primary use.
Choice C rationale
Naloxone does not have analgesic properties, meaning it does not relieve pain; it is specifically used to counteract opioid overdose.
Choice D rationale
Naloxone is not used to treat hypoglycemia, which is a condition of low blood sugar levels, managed by glucose administration.
Correct Answer is A
Explanation
Choice A rationale
Metoprolol is a beta-adrenergic blocker that works by decreasing heart rate, myocardial contractility, and cardiac output. It is commonly used to treat hypertension by reducing the workload on the heart and lowering blood pressure.
Choice B rationale
Nitroglycerin is a vasodilator that is used to treat angina by dilating blood vessels and improving blood flow to the heart. It does not have the same mechanism of action as beta-adrenergic blockers.
Choice C rationale
Losartan is an angiotensin II receptor blocker (ARB) that helps relax blood vessels and lower blood pressure. It does not directly decrease heart rate or myocardial contractility like beta-adrenergic blockers.
Choice D rationale
Metformin is an oral hypoglycemic agent used to manage type 2 diabetes by improving insulin sensitivity and reducing glucose production in the liver. It is not used to treat hypertension and does not have the same mechanism of action as beta-adrenergic blockers.
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