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
Explanation
Choice A rationale
Albuterol is a beta-agonist used for treating asthma, not a first-generation antihistamine.
Choice B rationale
Diphenhydramine is a first-generation antihistamine commonly used for allergic reactions.
Choice C rationale
Certirizine is a second-generation antihistamine, not a first-generation.
Choice D rationale
Codeine is an opioid analgesic and not related to antihistamines.
Correct Answer is {"dropdown-group-1":"B"}
Explanation
The correct answer is Choice B. Choice A rationale: Ondansetron (Zofran) is an antiemetic used to prevent nausea and vomiting. The client denies nausea and vomiting, so this medication is not necessary at this time.
Choice B rationale: Acetaminophen (Tylenol) is appropriate for managing mild pain, which the client reports as 2 out of 10 on the pain scale. This medication effectively alleviates mild pain without significant side effects, making it suitable for the client’s current condition.
Choice C rationale: Hydrocodone/Acetaminophen (Norco) is a combination of an opioid and acetaminophen used for moderate to severe pain. Since the client reports only mild pain (2 out of 10), this stronger medication is not warranted and could cause unnecessary side effects.
Choice D rationale: Melatonin is used to help with sleep. The client does not report any issues with sleep, so administering this medication is not relevant to the current situation.
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