, NR 508 Week 7 Quiz
Question 1
A primary care NP sees a child who has honey-crusted lesions with areas of erythema around the
nose and mouth. The child’s parent has been applying Polysporin ointment for 5 days and reports
no improvement in the rash. The NP should prescribe:
neomycin.
Polysporin with a corticosteroid.
a systemic antibiotic.
Correct!
mupirocin.
Treatment with a topical antiinfective agent should be reevaluated in 3 to 5 days if there is no
improvement. Polysporin ointment is bacteriostatic, not bacteriocidal. Mupirocin is indicated for
impetigo caused by Staphylococcus aureus, which is most common in children. Neomycin is an
aminoglycoside and is not effective against S. aureus. A systemic antibiotic is not indicated
unless the mupirocin fails to treat the infection. Adding a corticosteroid would increase the
likelihood that the infection will worsen.
Question 2
A primary care nurse practitioner (NP) sees a patient who has a 1-week history of watery, painful
eyes with copious amounts of clear discharge and a sore throat. The NP observes bilateral
erythema of the conjunctivae and palpates enlarged preauricular lymph nodes. The NP should
prescribe _____ drops.
ganciclovir
nonsteroidalantiinflammatory