441. Which of the following antibiotics is effective in treating oral candidiasis ?

A. Nystatin
B. Bacitracin
C. Penicillin
D. Tetracycline

442. Which among the drugs given below, does Not act by protease inhibition ?

A. Ritonavir
B. Saquinavir
C. Nelfinavir
D. Zanamivir

443. Drugs producing ototoxicity and Nephro toxicity are______________?

A. Tetracyclines
B. Aminoglycosides
C. Quinalones
D. Macrolides

444. Phototoxicity is the side effect of_____________?

A. Penicillin
B. Demeclocycline
C. Erythormycin
D. Streptomycin

445. Tetracycline chelates with______________?

A. Ca salts
B. Mg salts
C. All salts
D. All of the above

446. Antibiotic that achieves high concentration in Hard tissue, because of its molecular size is______________?

A. Ceftum
B. Ciprofloxacin
C. Clindamycin
D. Erythromycin

447. Bacitracin is a_______________?

A. Oral antibiotic
B. Topical antibiotic
C. Parenteral antibiotic
D. All of the above

448. Metronidazole is a type of___________?

A. Broad spectrum antibiotic
B. Quinolone
C. Imidazole derivative
D. Antidepressant

449. Cell wall synthesis is inhibited by all except____________?

A. Lincomycin
B. Penicillin
C. Cephalexin
D. Ampicillin

450. First line of antitubercular drug is_____________?

A. Streptomycin
C. Ethambutol
D. Cephalosporins