Multiple Choice
Mechanisms of bacterial resistance to antimicrobial agents include all of the following except:
A) alteration of ribosomes
B) alteration of an enzyme
C) development of enzymes
D) alteration of normal microflora
Correct Answer:

Verified
Correct Answer:
Verified
Q18: Antibiotics that bind to RNA polymerase_.<br>A)act as
Q19: Rimantadine is an effective antimicrobial agent against:<br>A)viruses<br>B)protozoa<br>C)bacteria<br>D)fungi
Q20: Penicillin was discovered by _ and was
Q21: Any chemical substance used in medical practice
Q22: The sulfonamide antibiotics kill bacteria by _.<br>A)interfering
Q24: Interferons and immunoenhancers:<br>A)are widely used to treat
Q25: Clear area on agar that surrounds a
Q26: Rifampin:<br>A)inhibits RNA synthesis<br>B)inhibits all nucleic acid synthesis<br>C)disrupts
Q27: Metronidazole:<br>A)is effective against viruses<br>B)has no side effects<br>C)prevents
Q28: Characteristics of an ideal antimicrobial agent include