Antimicrobial Chemotherapeutic Agents Nystatin is a drug used for treatment of diseases caused by protozoan gram positive bacterium yeast gram negative bacterium protozoan gram positive bacterium yeast gram negative bacterium ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Alteration or lack of penicillin-binding proteins Impermeability of cell envelope Production of β-lactamases by bacteria All of these Alteration or lack of penicillin-binding proteins Impermeability of cell envelope Production of β-lactamases by bacteria All of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The larger the __________ , the better the chemotherapeutic agent. therapeutic dose spectrum therapeutic index selective toxicity therapeutic dose spectrum therapeutic index selective toxicity ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics not clinically useful for Pseudomonas aeruginosa infection is ceftazidime piperacillin trimethoprim-sulphamethoxazole aminoglycosides ceftazidime piperacillin trimethoprim-sulphamethoxazole aminoglycosides ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Interference mechanism of ciprofloxacin and norfloxacin is due to their action on protein synthesis DNA function cell wall synthesis cell membrane function protein synthesis DNA function cell wall synthesis cell membrane function ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs involves modification of the drug by enzymatic modification or degradation of its active element to alter its/their resistance? All of these Aminoglyosides Pencillins Choloramphenicol All of these Aminoglyosides Pencillins Choloramphenicol ANSWER DOWNLOAD EXAMIANS APP
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