Antimicrobial Chemotherapeutic Agents Which of the following is not β-lactamase-resistant penicillin? Oxacillin Methicillin Nafcillin Carbenicillin Oxacillin Methicillin Nafcillin Carbenicillin ANSWER DOWNLOAD EXAMIANS APP
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? Pencillins Choloramphenicol Aminoglyosides All of these Pencillins Choloramphenicol Aminoglyosides All of these ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Bacterial cells susceptible to penicillium can be protected from destruction if the medium in which they are exposed is of high surface tension moderate osmotic pressure high osmotic pressure low osmotic pressure high surface tension moderate osmotic pressure high osmotic pressure low osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents More promising chemotherapeutic agents for treating viral diseases is nystatin fibroblast interferon interferon leukocytic interferon nystatin fibroblast interferon interferon leukocytic interferon ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? Impermeability of cell envelope All of these Production of β-lactamases by bacteria Alteration or lack of penicillin-binding proteins Impermeability of cell envelope All of these Production of β-lactamases by bacteria Alteration or lack of penicillin-binding proteins ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cycloserine inhibits alanine racemase amidase D-alanyl - D-alanine synthetase Both (a) and (b) alanine racemase amidase D-alanyl - D-alanine synthetase Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP