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Old 12-19-2012
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Drug Drug Agonist Curves!

Drug Agonist Curves!-drug-agonist-curve.jpg
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Graph show response elicited by different concentration of drug X in a system containing spare receptor in the absence (solid curve), presence (dashed curve) of 2 different concentrations of drug Y. Drug Y alone has no effect. Which of following best describe drug Y?

A competitive reversible agonist
B full agonist
C Inverse agonist
D non competitive antagonist
E partial agonist
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