Antimicrobial Chemotherapeutic Agents Which of the following antibiotics can't be used for treatment of infections with β-lactamase-producing Staphylococcus aureus? Ampicillin/sulbactam Vancomycin Piperacillin Cephalothin Ampicillin/sulbactam Vancomycin Piperacillin Cephalothin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to 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 injury to the plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Bacterial cells susceptible to penicillium can be protected from destruction if the medium in which they are exposed is of low osmotic pressure high surface tension moderate osmotic pressure high osmotic pressure low osmotic pressure high surface tension moderate osmotic pressure high osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following group is not the carbohydrate containing antibiotic? Streptomycin & Streptothricin Everninomycin & Nogirimycin Erythromycin & candicidin Vancomycin & Moenomycin Streptomycin & Streptothricin Everninomycin & Nogirimycin Erythromycin & candicidin Vancomycin & Moenomycin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Fluoroquinolones are antibiotics which inhibit RNA polymerase DNA polymerase DNA gyrase Cross-linking of peptidoglycan RNA polymerase DNA polymerase DNA gyrase Cross-linking of peptidoglycan ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics not clinically useful for Pseudomonas aeruginosa infection is aminoglycosides piperacillin trimethoprim-sulphamethoxazole ceftazidime aminoglycosides piperacillin trimethoprim-sulphamethoxazole ceftazidime ANSWER DOWNLOAD EXAMIANS APP
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