Antimicrobial Chemotherapeutic Agents The most selective antibiotics are those that interfere with the synthesis of bacterial plasma membrane bacterial DNA bacterial cell walls bacterial RNA bacterial plasma membrane bacterial DNA bacterial cell walls bacterial RNA ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? All of these Production of β-lactamases by bacteria Impermeability of cell envelope Alteration or lack of penicillin-binding proteins All of these Production of β-lactamases by bacteria Impermeability of cell envelope Alteration or lack of penicillin-binding proteins ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics not having good activity against Enterobacteriaceae is cefoxitin ciprofloxacin clindamycin trimethoprim-sulphamethoxazole cefoxitin ciprofloxacin clindamycin trimethoprim-sulphamethoxazole ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is not a semi synthetic chemotherapeutic agent? Carbenicillin Penicillin Sulfonamide Ampicillin Carbenicillin Penicillin Sulfonamide Ampicillin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The penicillin stable in gastric acid and suitable for oral administration is carbenicillin closacillin methicillin pencillin-G carbenicillin closacillin methicillin pencillin-G ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics which affords a broad spectrum of antimicrobial coverage against aerobic and anaerobic bacteria, rickettsiae, chlamydiae, and mycoplasmas is metronidazole gentamicin vancomycin tetracycline metronidazole gentamicin vancomycin tetracycline ANSWER DOWNLOAD EXAMIANS APP
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