A nurse is caring for a patient who is newly prescribed with celecoxib (Celebrex) Which of the following statements is TRUE regarding celecoxib (Celebrex)?
This medication inhibits CCX 2 receptors only
This medication inn bis mu and kappa receptors."
This medication inhibits kappa receptors only.
This medication inhibits du receptors only.
The Correct Answer is A
A. This medication inhibits COX-2 receptors only: Celecoxib is a selective COX-2 inhibitor used to reduce inflammation and pain.
B. This medication inhibits mu and kappa receptors: Celecoxib does not affect opioid receptors.
C. This medication inhibits kappa receptors only: Celecoxib does not target kappa receptors.
D. This medication inhibits COX receptors only: Celecoxib specifically targets COX-2, not all cyclooxygenase receptors.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale
A. Celecoxib is a second-generation NSAID that specifically inhibits COX-2 enzymes and is less likely to cause gastrointestinal side effects compared to first-generation NSAIDs.
B. Morphine sulfate is an opioid analgesic and does not have NSAID properties. It works by binding to opioid receptors to relieve pain.
C. Metformin is an oral medication used to manage blood glucose in type 2 diabetes and is not an NSAID.
D. Ibuprofen is a first-generation NSAID that inhibits both COX-1 and COX-2 enzymes, reducing pain, inflammation, and fever.
Correct Answer is D
Explanation
A. Docusate sodium (Colace): This is a stool softener and is used to treat constipation, not diarrhea.
B. Sucralfate (Carafate): This medication is used to treat ulcers, not diarrhea.
C. Omeprazole (Prilosec): This is a proton pump inhibitor, used to treat gastric acid-related conditions, not diarrhea.
D. Loperamide (Imodium): Loperamide is an anti-diarrheal medication that slows down gut motility and is indicated to treat diarrhea.
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