NUR 521 Module 2 antibiotics review Questions With Complete Solutions
what is the MOA of penicillins? correct answer: bactericidal, inhibiting the formation of the bacterial cell wall what is the MOA of cephalosporins? correct answer: like PNC, have a beta-lactam ring structure that interferes with synthesis of the bacterial cell wall and so are bactericidal what is the MOA of macrolides? correct answer: target bacterial ribosomes and prevent protein production and are mainly bacteriostatic agents What is the MOA of tetracyclines? correct answer: bacteriostatic agents and work by inhibiting the bacterial protein synthesis via interaction with the 30S subunit of the bacterial ribosome what is the MOA of aminoglycosides? correct answer: derived from bacterium Streptomyces griseus; produces an antibiotic substance named "streptomycin" Is bactericidal and work by binding to the 30S subunit of the bacterial ribosome, thus stopping bacteria from making proteins what is the MOA of folate antagonists? correct answer: inhibits bacterial synthesis of dihydrofolic acid by competing with paraaminobenzoic acid (PABA). Trimethoprim blocks the production of te
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