18. All of the following statements about efficacy and potency are true EXCEPT:
A) Efficacy is usually a more important clinical consideration than potency
B) Efficacy is the maximum effect of a drug
C) Potency is a comparative measure, refers to the different doses of two drugs that are needed to produce the same effect
D) The ED50 is a measure of drug's efficacy
Correct Answer:
Verified
Q40: A competitive antagonist is a substance that:
A)
Q41: Irreversible interaction of an antagonist with a
Q42: Mechanisms of transmembrane signaling are the following
Q43: Tick the second messenger of G-protein-coupled (metabotropic)
Q44: Tick the substance which changes the activity
Q46: In the following, what describes absorption?
A) The
Q47: In the following, what describes distribution?
A) The
Q48: In the following, what describes affinity?
A) The
Q49: Which one of the following is true
Q50: The addition of glucuronic acid to a
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