Fluoroquinolones
10 Questions
| Total Attempts: 117
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Questions and Answers
- 1.Fluoroquinolones are synthetic analogs of nalidixic acid
- A.
True
- B.
False
- 2.Norfloxacin :
- A.
The least active against gram +ve & -ve bacteria
- B.
Excellent grame -ve coverage & moderate gram +ve
- C.
Improved gram +ve coverage
- D.
None of the mentioned
- 3.Ciprofloxacin is the most active against gram +ve bacteria
- A.
True
- B.
False
- 4.Improved gram +ve coverage fluoroquinolones :
- A.
Moxifloxacin
- B.
Gemifloxacin
- C.
Enoxacin
- D.
C+B
- E.
A+B
- 5.DNA gyrase is the primary drug target in gram +ve bacteria
- A.
True
- B.
False
- 6.One of the resistance mechanism of gram -ve bacteria to fluoroquinolones is reduction in porins protein
- A.
True
- B.
False
- 7.Clinical application of fluoroquinolones
- A.
UTIs
- B.
Bacterial diarrhea
- C.
RTI
- D.
All of the above
- 8.Respiratory fluoroquinolones:
- A.
Levofloxacin
- B.
Ciprofloxacin
- C.
Gemifloxacin
- D.
A+B
- E.
A+C
- 9.Ciprofloxacin is the drug of choice for prophylaxis and treatment of anthrax
- A.
True
- B.
False
- 10.One of the adverse reaction of fluoroquinolones is QTc prolongation so we should avoid use it with :
- A.
Antiarrythmic drugs
- B.
Sulfadoxine
- C.
Rifampin
- D.
A+B
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