NR 565 FINAL EXAM 2 2026 ACTUAL TEST PAPER QUESTIONS SOLUTIONS VERIFIED COMPLETE STUDY PACKAGE

NR 565 FINAL EXAM 2 2026 ACTUAL TEST
PAPER QUESTIONS SOLUTIONS VERIFIED
COMPLETE STUDY PACKAGE


◉ black box warning for fluoroquinolones.
Answer: tendon rupture


◉ macrolide drugs.
Answer: erythromycin
clarithromycin
dirithromycin
azithromycin
telithromycin


◉ Pharmacodynamics of macrolides.
Answer: Interferes with steps involves in protein synthesis thereby
rendering cell division non-functional


◉ macrolides are active against.
Answer: gram (+) organisms & gram (-) organisms

,◉ Macrolide indications.
Answer: CAP (DOC)
legionella PNA (DOC)
pertussis
chronic bronchitis
chlamydia
H. pylori
Group A Strep
mycobacterium avium complex
endocarditis prophylaxis


◉ Macrolide drug interactions.
Answer: CYP450 & 3A4 inhibitors
statins
theophylline
colchicine
carbamazepine


◉ sulfonamide drugs.
Answer: sulfasalazine
mafenide
silver sulfasalazine

,combinations:
trimethoprim/sulamethoxazole (Bactrim)


◉ sulfonamide drugs active against.
Answer: Grams (+) & Gram (-)


◉ sulfonamide indications.
Answer: Ulcerative colitis
ocular infections
burn infections
toxoplasmosis
chronic bacterial proctitis
prevention of UTIs in women


◉ Pharmacodynamics of sulfonamides.
Answer: Inhibits invading organisms from using substances
essential to their growth and development; block folic acid synthesis


◉ Trimethoprim mechanism of action.
Answer: inhibits DNA synthesis

, ◉ Trimethoprim active against.
Answer: gram (-) & gram (+) organisms


◉ Nitrofurantoin mechanism of action.
Answer: inhibits acetyl co-enzymes


◉ Nitrofurantoin active against.
Answer: gram (-) & gram (+) organisms


◉ sulfonamide drug interactions.
Answer: sulfonylureas
methotrexate
cyclosporine
hydantoins
probenecid
thiazide diuretics
warfarin


◉ nitrofurantoin drug interactions.
Answer: probenecid
anticholinergics
magnesium salts