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? Choloramphenicol All of these Pencillins Aminoglyosides Choloramphenicol All of these Pencillins Aminoglyosides ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following tests is used to determine the minimal lethal concentration? Agar dilution test All of these Broth dilution test Dilution susceptibility tests Agar dilution test All of these Broth dilution test Dilution susceptibility tests ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents A broad-spectrum antibiotic such as chloramphenicol is one that kills numerous types of microbes kills all microorganisms kills both Gram positive and Gram negative bacteria kills all bacteria kills numerous types of microbes kills all microorganisms kills both Gram positive and Gram negative bacteria kills all bacteria ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following protein synthesis mechanisms may be affected by particular drugs? Peptide bond formation Aminoacyl-tRNA binding mRNA translocation All of these Peptide bond formation Aminoacyl-tRNA binding mRNA translocation All of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The larger the __________ , the better the chemotherapeutic agent. spectrum therapeutic dose selective toxicity therapeutic index spectrum therapeutic dose selective toxicity therapeutic index ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following antibiotics can't be used for treatment of infections with β-lactamase-producing Staphylococcus aureus? Ampicillin/sulbactam Piperacillin Vancomycin Cephalothin Ampicillin/sulbactam Piperacillin Vancomycin Cephalothin ANSWER DOWNLOAD EXAMIANS APP
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