Exam (elaborations)
First Aid USMLE Step 1: Pharmacology (Complete) Questions with Correct Answers.
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Penicillin G (IV and IM) Penicillin M (oral) Correct Answer *MOA:* *β-lactam*: a structural analog of D-ala-D-ala (a normal component of cell walls) which binds and inactivates bacterial transpeptidases (penicillin-binding protein, PBPs) to block peptidoglycan cross linking *Clinical use:* ...
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