Antimicrobials US Medical PG Flashcards - Medical Study Cards
Master Antimicrobials with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Antimicrobials Flashcard Deck - 10 Cards
Flashcard 131: Ifosfamide is _____ by CYP450 in the liver
Answer: activated
Extra:
https://onlinemeded.org?ref=anki
Flashcard 132: Quinolines are drugs that cause a build-up of _____ intracellularly, which is toxic to Plasmodium spp.
Answer: heme
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Flashcard 133: A toxoid is an inactivated bacterial _____-toxin used for vaccination
Answer: exo
Extra:
https://onlinemeded.org/spa/pediatrics/vaccinations/acquire?ref=anki
Flashcard 134: What toxic intermediate is formed in small amounts by metabolism of acetaminophen?
_____
Answer: NAPQI
Extra:
Watch NSAIDs [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-blood-inflammation/videos/medical-pharmacology-blood-and-inflammation-anti-inflammatory-nsaids?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/musculoskeletal?ref=anki
Flashcard 135: What class of drugs does lomustine belong to?
_____
Answer: Nitrosoureas (alkylating agent)
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Flashcard 136: What antimicrobial is similar to sulfonamides, inhibiting dihydropteroate synthase?
_____
Answer: Dapsone
Extra:
Watch Trimethoprim/Sulfamethoxazole [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-other-antibiotics-trimethoprimsulfamethoxazole?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 137: What drug elimination is characterized by a constant fraction of drug eliminated per unit time?
_____
Answer: First-order elimination
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Flashcard 138: Anthracyclines act as antineoplastics by producing _____ and causing DNA intercalation
Answer: free radicals
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Flashcard 139: One adverse effect of proton pump inhibitors (PPIs) is increased risk for _____ infection (2-3x increased risk)
Answer: Clostridioides difficile
Extra:
Sketchy Pharmacology: GI (Gastroesophageal Refund)
Watch H2 receptor blockers, PPIs [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-gi-endocrine/videos/medical-pharmacology-gi-and-endocrine-gi-h2-receptor-blockers-ppis?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/gastroenterology/peptic-ulcer/acquire?ref=anki
loss of protection from H+
Flashcard 140: Which of the alkylating agents can cause neurotoxicity (convulsions, dizziness, ataxia)?
_____
Answer: Nitrosoureas
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