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Kaplan Qbank USMLE



Author3 Posts
  #1

who can explain this to me? what does that x stand for? and why do you pick the answer.

Four drugs produce the same therapeutic effect
by the same mechanism, but each has a unique
toxicity. When used at a maximally effective
therapeutic dose, the drug with which of the
following sets of characteristics is most likely to
have the highest incidence of toxicity?

Median Toxic Dose1 / Effective Dose Effective
Dose99
(A) 0.5x 2.8
(B) 1x 2.1
(C) 5x 4.0
(D) 33x 3.0

  #2

it should be

median effective does , 2nd one is td/ed

  #3

no one knows?







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