A nurse is providing an in-service on the complications of overdosing on morphine, such as the opioid toxicity triad. Which of the following signs and symptoms should the nurse include in her in-service about opioid toxicity triad?
Coma, respiratory alkalosis, and regular pupils.
Pinpoint pupils, respiratory depression, and coma.
Pinpoint pupils, hypertension, and constipation.
Constipation, pupillary dilation, and hypotension.
The Correct Answer is B
A. Coma, respiratory alkalosis, and regular pupils: These are not indicative of opioid toxicity. Opioid toxicity typically leads to respiratory depression and constricted pupils.
B. Pinpoint pupils, respiratory depression, and coma: This is the classic triad of opioid toxicity. Pinpoint pupils, respiratory depression, and coma are hallmark signs.
C. Pinpoint pupils, hypertension, and constipation: Hypertension is not a typical feature of opioid overdose; hypotension is more common.
D. Constipation, pupillary dilation, and hypotension: Constipation is common with opioids but pupillary dilation and hypotension are not part of the typical toxicity triad.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Excretion is the removal of the drug from the body, typically through the kidneys, and is not related to changes in the drug's potency or solubility.
B. Absorption is the process of the drug entering the bloodstream, not a process that alters the drug's chemical form.
C. Distribution is the process by which the drug is spread throughout the body’s tissues and organs, not
the phase where the drug is altered.
D. Metabolism, primarily occurring in the liver, involves the conversion of drugs into more water-soluble forms, which can either increase or decrease their potency.
Correct Answer is A
Explanation
A. Relief of muscle spasms related to muscle injury: Cyclobenzaprine is a muscle relaxant used to relieve muscle spasms and pain from musculoskeletal injuries.
B. Treatment of malignant hyperthermia: Cyclobenzaprine is not used for malignant hyperthermia.
C. Treatment of osteoporosis: Cyclobenzaprine is not used to treat osteoporosis.
D. Treatment of migraines: Cyclobenzaprine is not used for migraines
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