Which of the following medication classifications is not considered a cytotoxic chemotherapy agent?
Alkylating agents.
Antitumor antibiotics.
Opiate antagonists.
Antimetabolites.
The Correct Answer is C
Choice A rationale
Alkylating agents are cytotoxic and work by damaging DNA, preventing cancer cell replication.
Choice B rationale
Antitumor antibiotics are cytotoxic and interfere with DNA or RNA synthesis, inhibiting cancer cell growth.
Choice C rationale
Opiate antagonists are not used in cancer treatment but to reverse opioid overdoses by blocking opioid receptors.
Choice D rationale
Antimetabolites are cytotoxic and interfere with DNA and RNA growth by substituting for the normal building blocks of RNA and DNA.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C"]
Explanation
Choice A rationale
Metformin is an oral hypoglycemic agent used to manage type 2 diabetes mellitus, not hypertension.
Choice B rationale
Lisinopril is an ACE inhibitor that relaxes blood vessels, reducing blood pressure.
Choice C rationale
Metoprolol is a beta-blocker that decreases heart rate and cardiac output, lowering blood pressure.
Choice D rationale
Metronidazole is an antibiotic used to treat bacterial infections, not hypertension.
Correct Answer is D
Explanation
Choice A rationale
Supplements alone are not sufficient to treat cancer. They may be used as supportive care but not as primary treatment.
Choice B rationale
Late detection reduces treatment options and effectiveness, leading to poorer outcomes for cancer patients.
Choice C rationale
Herbal remedies alone do not have scientifically proven efficacy in treating cancer and should not replace conventional treatments.
Choice D rationale
Chemotherapy uses cytotoxic drugs to kill or inhibit cancer cell growth, making it a primary treatment for many cancers, including pancreatic cancer. .
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