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
Antimicrobial Chemotherapeutic Agents Nystatin is a drug used for treatment of diseases caused by gram negative bacterium protozoan yeast gram positive bacterium gram negative bacterium protozoan yeast gram positive bacterium ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is not β-lactamase-resistant penicillin? Nafcillin Methicillin Carbenicillin Oxacillin Nafcillin Methicillin Carbenicillin Oxacillin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The larger the __________ , the better the chemotherapeutic agent. selective toxicity therapeutic index therapeutic dose spectrum selective toxicity therapeutic index therapeutic dose spectrum ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to inhibit folic acid synthesis inhibit DNA synthesis inhibit protein synthesis injury to the plasma membrane inhibit folic acid synthesis inhibit DNA synthesis inhibit protein synthesis injury to the plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs may show plasmid-mediated resistance? Ampicillin Rifampicin Nalidixic acid Methicillin Ampicillin Rifampicin Nalidixic acid Methicillin ANSWER DOWNLOAD EXAMIANS APP