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NURG 5710 Pharm Module 2 Questions and Answers (100% Pass)

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  • NURG 5710

Topical antibacterial agents are _____ or ______. bacteriostatic, bactericidal Mupirocin at low concentrations is ______. bacteriostatic Mupirocin at high concentrations is _______. bactericidal ______is structurally unrelated to other topical antibiotics binds to bacterial isoleucyl-tRN...

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  • October 12, 2024
  • 44
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NURG 5710
  • NURG 5710
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1 | P a g e | © copyright 2024/2025 | Grade A+




NURG 5710 Pharm Module 2
Questions and Answers (100% Pass)
Topical antibacterial agents are _____ or ______.


✓ bacteriostatic, bactericidal




Mupirocin at low concentrations is ______.


✓ bacteriostatic




Mupirocin at high concentrations is _______.


✓ bactericidal




______is structurally unrelated to other topical antibiotics


binds to bacterial isoleucyl-tRNA synthetase and thus inhibits bacterial protein

synthesis.


✓ Mupirocin




______ is bacteriostatic agains S. aureas and S. pyogenes by inhibiting

bacterial synthesis


✓ Retapmulin




Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

Bacitracin bacteriostatic, can be bactericidal depending on ____ and ____.


✓ antibiotic concentration and susceptibility of organism




______ inhibits cell wall synthesis of the organism


✓ bacitracin




topical antibacterials are absorbed minimally through skin except _____

which is absorbed readily through denuded areas


✓ Bacitracin




The most common pathogens for bacterial skin infections are


✓ Staph aureas and strep pyogenes




What pathogen causes impetigo?


✓ Staph aureas, strep pyogenes, or both




treatment recommendations for impetigo One-two lesions


✓ OTC abx ointment: bacitracin or combo product 2-5x/day until lesions

clear




Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

treatment recommendations for impetigo Up to five singular lesions


✓ Mupirocin tid until lesions healed (5-14 days) or

Retapamulin bid x 5 days




treatment recommendations for impetigo More than five lesions or worsening

lesions after 2-3 days of topicals


✓ Oral abx to cover ten days (5 for amax) Cephalexin,

amoxicillin/potassium clavulanate, dicloxacillin




Oral abx to cover impetigo if MRSA not suspected and pcn allergy


✓ Macrolide abx: Erythromycin, azithromycin




there is some resistance of S. auras to _____.


✓ E-mycin




Oral abx to cover impetigo if MRSA suspected


✓ Clindamycin, TMP/SMZ, coxycycline per local resistance patterns




Impetigo tx least expensive




Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ OTCs, generics cheaper




Impetigo tx more expensive than OTCs, has generic


✓ mupirocin




most expensive impetigo tx


✓ retapamulin




Treatment of small furuncle includes _____ and _______.


✓ warm packs and po abx




furuncle abx must cover this organism


✓ S. aureas




large furuncle may need this as well as po abx


✓ I&D




this should determine abc coverage of furuncle


✓ C&S




Master01 | October, 2024/2025 | Latest update

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