Antibiotics US Medical PG Flashcards - Medical Study Cards
Master Antibiotics 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.
Antibiotics Flashcard Deck - 10 Cards
Flashcard 41: Aminoglycosides can lead to severe decreases in _____ serum concentration, which in prolonged use can eventually precipitate tetany
Answer: Mg2+
Extra:
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https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 42: What structural feature of Penicillins give them their activity?
_____
Answer: B-lactam ring
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 43: Fluoroquinolones are indicated mostly for gram _____ infections
Answer: negative
Extra:
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https://onlinemeded.org/spa/infectious-disease/pneumonia/acquire?ref=anki
Flashcard 44: Which Aminopenicillin is used as part of Helicobacter pylori triple therapy?
_____
Answer: Amoxicillin
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 45: Penicillin binds to PBP transpeptidases by mimicking the _____ sequence of peptidoglycan
Answer: D-ala-D-ala
Extra:
Watch Penicillin [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-cell-wall-and-membrane-active-antibiotics-penicillin?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 46: Trimethoprim inhibits the enzyme _____
Answer: Dihydrofolate Reductase
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 47: _____ is a type of β-lactamase that cleaves penicillins
Answer: Penicillinase
Extra:
Watch Penicillin [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-cell-wall-and-membrane-active-antibiotics-penicillin?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 48: Resistance to Sulfonamides is primarily developed via a mutation of _____
Answer: bacterial dihydropteroate synthase
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 49: Tetracyclines are very effective against Rickettsia and Chlamydophila because these drugs _____
Answer: accumulate intracellularly
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 50: Are aminopenicillins (amoxicillin, ampicillin) sensitive to β-lactamases?
_____
Answer: Yes!
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
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