Antimicrobial Chemotherapeutic Agents The penicillin resistant to β-lactamases is ampicillin carbenicillin closacillin penicillin-G ampicillin carbenicillin closacillin penicillin-G ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Production of β-lactamases by bacteria All of these Impermeability of cell envelope Alteration or lack of penicillin-binding proteins Production of β-lactamases by bacteria All of these Impermeability of cell envelope Alteration or lack of penicillin-binding proteins ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Vancomycin inhibits peptidoglycan synthesis by binding alanine racemase amidase D-alanyl - D-alanine synthetase D-alanyl - D-alanine alanine racemase amidase D-alanyl - D-alanine synthetase D-alanyl - D-alanine ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to injury to the plasma membrane inhibit protein synthesis inhibit DNA synthesis inhibit folic acid synthesis injury to the plasma membrane inhibit protein synthesis inhibit DNA synthesis inhibit folic acid synthesis ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Quinolones are penicillin derivatives broad-spectrum bacteriostatic antimetabolites penicillin derivatives broad-spectrum bacteriostatic antimetabolites ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cephalosporins and Penicillins interfere with which of the following? Protein synthesis Cell wall synthesis DNA function Cell membrane function Protein synthesis Cell wall synthesis DNA function Cell membrane function ANSWER DOWNLOAD EXAMIANS APP
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