ATI RN
ATI Pharmacology Quiz Questions
Extract:
Question 1 of 5
The nurse is caring for a client who has been diagnosed with frequent infections with Strep throat. Which of the following principles contributes to further bacterial resistance to antibiotics? (Select All that Apply.)
Correct Answer: B,D,E,F
Rationale: Premature discontinuation, skipping doses, treating viral infections, and frequent antibiotic use promote resistance by allowing bacterial survival and adaptation, unlike sunlight or handwashing.
Question 2 of 5
A nurse is caring for a client who recently traveled to a malaria-stricken country. The client is diagnosed with malaria and is prescribed chloroquine (Aralen). Which of the following adverse effects should the nurse educate the client regarding this medication?
Correct Answer: A
Rationale: Chloroquine can cause retinal toxicity, potentially leading to vision loss, requiring regular eye monitoring, unlike nephrotoxicity, hepatotoxicity, or pancytopenia.
Question 3 of 5
A nurse is caring for a client who has chronic renal disease and is receiving therapy with epoetin alfa (Epogen). Which of the following laboratory results would the nurse assess for to determine therapeutic effectiveness?
Correct Answer: C
Rationale: Epoetin alfa stimulates red blood cell production, so hemoglobin and hematocrit levels indicate therapeutic effectiveness, unlike liver enzymes, leukocytes, or clotting factors.
Question 4 of 5
A nurse is teaching a client who is beginning highly active antiretroviral therapy (HAART) for HIV which includes zidovudine (Retrovir). The nurse should include teaching regarding which black box warning associated with this medication?
Correct Answer: B
Rationale: Zidovudine has a black box warning for lactic acidosis, a life-threatening condition, unlike tendon rupture, nephrotoxicity, or thromboembolism.
Question 5 of 5
The nurse is caring for an immunosuppressed pediatric client who reports soreness in his mouth and refuses to eat. Inspection of his mouth reveals a white, milky plaque that do not come off with rubbing. The nurse should anticipate which drug to be administered to this client?
Correct Answer: D
Rationale: Nystatin treats oral candidiasis (thrush), indicated by white plaque, unlike amoxicillin (bacterial), acyclovir (viral), or metronidazole (anaerobic/protozoal).