Chemotherapy Mcqs
Q.1: The most common side effect of the oral administration of ampicillin is_______________?W
A. Anaphylactic shock
B. Diarrhoea
C. Oral candidiasis
D. Renal failure
Q.2: Which of the following is primarily a bactericidal drug?8
A. Chloramphenicol
B. Gentamicin
C. Sulphadiazine
D. Tetracycline
Q.3: The therapeutic advantage that pencillin V has over pencillin G is____________?O
A. More reliable oral obsorption
B. Greater resistance to pencillinase"
C. Slower renal excretion
D. Broader antibacterial spectrum
Q.4: Chloramphenicol can cause_____________?'
A. Staining of teeth
B. Aplastic anaemia
C. Bone marrow suppression
D. B & C
Q.5: The antibiotic of choice in patients sensitive to penicillin is___________?K
A. Erythromycin
B. Streptomycin
C. Tetracycline
D. Chloramphenicol
Q.6: Tetracycline is contraindicated in_____________?0
A. Children
B. Pregnancy
C. Renal failure
D. All of the above
Q.7: Mechanism of action of quinolones is______________?3
A. Inhibits DNA gyrase
B. Inhibits Bacterial protein synthesis$
C. Inhibits bacterial cell wall synthesis&
D. Inhibits intake of folic acid
Q.8: The bacterial resistance to tetracycline is due to___________?>
A. Alteration of drug binding sites
B. Alteration of dehydrofolate reductase%
C. Inactivation of drug by enzymes
D. Decreased uptake of drug by bacteria$
Q.9: The drug of choice for treatment of tyhoid is____________?:
A. Tetracycline
B. Metronidazole
C. Ciprofloxacin
D. Cefotaxim
Q.10: Antifungal drug not used in the treatment of imtestinal candidiasis______________?R
A. Amphotericin
B. Nystatin
C. Ketoconazole
D. Clotrimazole

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