What does ED50 measure in pharmacology?
AToxicity
BSafety
CPotency
DEfficacy
Which of the following statements is true regarding competitive reversible antagonism?
AED50 remains unchanged in competitive reversible antagonism.
BEfficacy and Vmax remain unchanged.
CPotency remains unchanged in the presence of a competitive antagonist.
DAffinity (Kd) remains unchanged in competitive reversible antagonism.
What does the therapeutic index of a drug signify?
ADose which produces maximum effect
BSafety margin
CEfficacy
DMaximum response that can be elicited by a drug
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