Which of the following is not true of polymyxins?
A) disrupt the cell membrane
B) have a narrow spectrum
C) toxic to kidneys
D) target cell walls
E) can treat severe urinary tract infections
Correct Answer:
Verified
Q3: Antibiotics are derived from all of the
Q4: Important characteristics of antimicrobial drugs include
A)low toxicity
Q9: Each of the following affect cell walls
Q17: Sulfa drugs work on
A)nucleic acid biosynthesis.
B)ribosome biosynthesis.
C)peptidoglycan
Q18: Clavulanic acid
A)inhibits B-lactamase activity.
B)inhibits peptidoglycan synthesis.
C)inhibits formation
Q22: Ketoconazole,fluconazole,clotrimazole,miconazole are broad-spectrum azoles used to treat
Q24: Mebendazole is a drug used to treat _
Q24: Which of the following antibacterial drug groups
Q26: Antimicrobials that are macrolides
A)disrupt cell membrane function.
B)include
Q34: Acyclovir is used to treat _.
A)influenza A
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