NR567 Week 4: Midterm Exam [may 2026]
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description: NR567 Week 4: Midterm Exam (May 2026) NR567 Week 4: Midterm Exam NR567 Week 4: Midterm Exam NR567 Week 4: Midterm Exa NR567 Week 4: Midterm Exam NR567 Week 4: Midterm Exam According to antimicrobial stewardship principles, which action should a provider avoid to prevent antibiotic resistance? Answers: A – D A Narrowing antibiotic therapy based on culture results B Prescribing antibiotics for viral infections ✅ C Starting empiric therapy before cultures are obtained D Prescribing the shortest effective duration of therapy A 60-year-old patient hospitalized with symptoms of hospital-acquired pneumonia. Cultures reveal Pseudomonas aeruginosa. Which antibiotic combination is recommended? Answers: A – D A Amoxicillin and clavulanic acid B Piperacillin/tazobactam and tobramycin ✅ C Ceftriaxone and azithromycin D Vancomycin and rifampin A patient with Cushing syndrome is prescribed ketoconazole. Which of the following mechanisms does ketoconazole primarily utilize to manage the condition? Answers: A – D A It promotes adrenal insufficiency B It blocks ACTH production from the pituitary gland C It enhances the metabolism of cortisol D It inhibits the synthesis of cortisol in the adrenal glands ✅ A 72-year-old patient with a history of diabetes is diagnosed with cellulitis caused by Staphylococcus aureus that is methicillin-resistant. What is the best treatment option? Answers: A – D A Penicillin G B Cefotaxime C Vancomycin ✅ D Amoxicillin A patient with a history of glucose-6-phosphate dehydrogenase (G6PD) deficiency is prescribed phenazopyridine for urinary discomfort associated with a UTI. What should the nurse consider when administering this medication to this patient? Answers: A – D A Phenazopyridine is safe for all patients, regardless of G6PD status B The patient should avoid drinking fluids while taking this medication C There is a risk of hemolytic anemia due to the patient’s G6PD deficiency ✅ D The medication will effectively treat the UTI A 48-year-old male patien…
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