Pharmacology of Antimicrobials and Cytotoxic drugs
51. The following tetracycline(s) is/are safe to use in renal failure:
a. T: excreted mainly in the bile and faeces.
b. F
c. F
d. F
52. The following bacteria is/are sensitive to gentamicin:
a. F: streptococcus and anaerobes are resistant to gentamicin.
b. T: gentamicin is the drug of choice for enterobactericeae infections.
c. T
d. F
53. Gentamicin:
a. F
b. T
c. F
d. F
54. Penicillins:
a. T
b. T
c. T
d. T
55. Vidarabine:
a. T
b. T
c. F
d. F
56. Nystatin:
a. F: binds to ergosterol in cell membrane and increases permeability leading to cell lysis.
b. F: poor oral absorption.
c. F: too toxic for parenteral uses; used topically for vaginal and oropharyngeal candidiasis.
d. T
57. Vancomycin may produce the following adverse effect(s):
a. T
b. T
c. T
d. T
58. The following inhibits bacterial cell wall synthesis:
a. F
b. T
c. T
d. T
59. The danger of crystalluria with sulfonamides is reduced by:
a. F
b. T
c. F
d. T
60.
a. F
b. F
c. T
d. F