Antimicrobial Chemotherapeutic Agents Polyene antibiotics are small ring structures β-lactam - thiazolidine ring any of these large ring structures small ring structures β-lactam - thiazolidine ring any of these large ring structures ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The nitrofurans differ from the antibiotics in that they occur naturally do not occur naturally all of these are antimicrobial drugs occur naturally do not occur naturally all of these are antimicrobial drugs ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following tests is used to determine the minimal lethal concentration? All of these Broth dilution test Dilution susceptibility tests Agar dilution test All of these Broth dilution test Dilution susceptibility tests Agar dilution test ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The scientist who first discovered the substance penicillin was Joseph Lister Paul Ehrlich Alexander Fleming none of these Joseph Lister Paul Ehrlich Alexander Fleming none of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents When using alcohol as an antiseptic, which concentration is considered most effective? 95% 50% 70% 25% 95% 50% 70% 25% ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs may show plasmid-mediated resistance? Ampicillin Nalidixic acid Rifampicin Methicillin Ampicillin Nalidixic acid Rifampicin Methicillin ANSWER DOWNLOAD EXAMIANS APP