Antimicrobial Chemotherapeutic Agents Amphotericin B and polymyxin interfere with protein synthesis DNA function cell wall synthesis cell membrane function protein synthesis DNA function cell wall synthesis cell membrane function ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following is used only in life-threatening situations when no other drug is adequate? Penicillin Tetracycline Streptomycin Chloramphenicol Penicillin Tetracycline Streptomycin Chloramphenicol ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents A broad-spectrum antibiotic such as chloramphenicol is one that kills all bacteria kills numerous types of microbes kills both Gram positive and Gram negative bacteria kills all microorganisms kills all bacteria kills numerous types of microbes kills both Gram positive and Gram negative bacteria kills all microorganisms ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? All of these Impermeability of cell envelope Production of β-lactamases by bacteria Alteration or lack of penicillin-binding proteins All of these Impermeability of cell envelope Production of β-lactamases by bacteria Alteration or lack of penicillin-binding proteins ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following protein synthesis mechanisms may be affected by particular drugs? Aminoacyl-tRNA binding All of these mRNA translocation Peptide bond formation Aminoacyl-tRNA binding All of these mRNA translocation Peptide bond formation 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? Piperacillin Vancomycin Ampicillin/sulbactam Cephalothin Piperacillin Vancomycin Ampicillin/sulbactam Cephalothin ANSWER DOWNLOAD EXAMIANS APP
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