Pharmacology Quiz
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PRINCIPLES OF PHARMACOLOGY
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Drug X has a receptor binding affinity (Kd) of 2 nM and an EC50 for a functional response of 20 nM. Drug Y, a full agonist for the same receptor, has a Kd of 10 nM and an EC50 of 10 nM. Both drugs produce the same Emax. What can be concluded from this data?
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