A nurse is educating a client about a new prescription for morphine sulfate (Astramorph). Which of the following statement should the nurse include in the teaching about morphine?
Morphine sulfate acts as an antagonist on the mu and kappa receptors.
Morphine sulfate acts as an agonist on the mu and kappa receptors
Morphine sulfate has a less analgesic effect compared to butorphanol.
Morphine sulfate has a low potential for abuse, causing little euphoria.
The Correct Answer is B
A. Morphine is an opioid agonist, not an antagonist. It binds to the mu and kappa receptors to produce its analgesic effects.
B. Morphine sulfate is an opioid analgesic that works by binding to the mu and kappa receptors in the brain and spinal cord, which produces pain relief.
C. This statement is not accurate. Morphine sulfate typically has a stronger analgesic effect than butorphanol, a partial opioid agonist.
D. Morphine sulfate has a high potential for abuse due to its euphoric effects and is classified as a controlled substance.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Continue taking the medication as prescribed: Missing doses requires specific action.
B. Take two doses the next two days and use an additional form of contraception for 7 days: Missing two days of active pills requires the client to take two pills for the next two days and use backup contraception for 7 days.
C. Take one dose as soon as possible, continue oral contraceptive regimen, use additional contraception for 7 days: While taking one dose is correct, the second dose for two days is needed.
D. Use an alternative form of contraception only: An alternative method is necessary, but taking two pills for two days is also important.
Correct Answer is ["A","B"]
Explanation
A. Tamsulosin (Flomax): Tamsulosin is an alpha-blocker that helps relax the muscles of the prostate and bladder neck, making it easier to urinate. It is commonly used to treat BPH.
B. Finasteride (Proscar): Finasteride is a 5-alpha-reductase inhibitor that reduces the size of the prostate and is used to treat BPH.
C. Ethinyl estradiol and drospirenone (Yasmin): This is a combination oral contraceptive, not used to treat BPH.
D. Sildenafil (Viagra): Sildenafil is used to treat erectile dysfunction, not BPH.
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