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The ratio of the median lethal dose of the median effective dose is the_____________?

  • (A)  Morbidity index
  • (B)  Moratality index
  • (C)  Anesthetic ratio
  • (D)  Therapeutic index
Submitted By :Ali Uppal


Km value indicates______________?

  • (A)  Purity of Enzyme
  • (B)  Physiological role
  • (C)  Half life enzymes drug complex
  • (D)  Affinity
Submitted By :Ali Uppal


Submitted By :Ali Uppal


A prodrug is____________?

  • (A)  The proto type member of a class of drugs
  • (B)  The oldest member of a class of drugs
  • (C)  An inactive drug that is transformed in the body to an active metabolite
  • (D)  A drug that is stored in body tissues and is then gradually released in the direction
Submitted By :Ali Uppal


IF patient suffered from exaggerated effect of pharmacological effect____________?

  • (A)  Idosyncrasy
  • (B)  Toxicity
  • (C)  Side effect
  • (D)  None of the above
Submitted By :Ali Uppal


Majority of drugs are transported across the membrane by____________?

  • (A)  Passive diffusion
  • (B)  Active transport
  • (C)  Facilitated trasnsport
  • (D)  Filtration
Submitted By :Ali Uppal


Submitted By :Ali Uppal


What is the advantage of sublingual route of administration of drugs_____________?

  • (A)  prevents or bypasses first pass effects
  • (B)  Easy to administer
  • (C)  Lipid soluble
  • (D)  Can be spitted out with signs of toxicity
Submitted By :Ali Uppal


All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?

  • (A)  Tetracycline
  • (B)  Cimetidine
  • (C)  Rifampicin
  • (D)  Phenobarbitone
Submitted By :Ali Uppal


Loading dose depends on_____________?

  • (A)  Volume of distribution
  • (B)  Clearance
  • (C)  Rate of administration
  • (D)  Half life
Submitted By :Ali Uppal