Antimicrobial Chemotherapeutic Agents Which of the following antibiotics can't be used for treatment of infections with β-lactamase-producing Staphylococcus aureus? Vancomycin Ampicillin/sulbactam Cephalothin Piperacillin Vancomycin Ampicillin/sulbactam Cephalothin Piperacillin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Chemotherapeutic agents must leave unaltered the host's natural defense mechanisms be able to come in contact with the parasite by penetrating the cells All of these prevent/destroy the activity of a parasite leave unaltered the host's natural defense mechanisms be able to come in contact with the parasite by penetrating the cells All of these prevent/destroy the activity of a parasite ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The larger the __________ , the better the chemotherapeutic agent. spectrum therapeutic index selective toxicity therapeutic dose spectrum therapeutic index selective toxicity therapeutic dose ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which antibiotic has a beta-lactam ring? Streptomycin Penicillin Cephalosporin Tetracycline Streptomycin Penicillin Cephalosporin Tetracycline ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to injury to the plasma membrane inhibit protein synthesis inhibit folic acid synthesis inhibit DNA synthesis injury to the plasma membrane inhibit protein synthesis inhibit folic acid synthesis inhibit DNA synthesis ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents When using alcohol as an antiseptic, which concentration is considered most effective? 25% 50% 95% 70% 25% 50% 95% 70% ANSWER DOWNLOAD EXAMIANS APP