The study of the biochemical and physiological effects of drugs as well as their mechanism(s) of action is called:
a. pharmacodynamics. c. pharmacokinetics.
b. pharmacognosy. d. pharmacotherapeutics.
ANS: A
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A Correct: The question defines pharmacodynamics.
B Incorrect: This is the study derived from herbal and other natural sources.
C Incorrect: This is the study of the absorption, distribution, biotransformation, and excretion of drugs.
D Incorrect: This is the study of how drugs may best be used in the treatment of illness.
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