Which Statement(s)about Variables That Influence Drug Action Is/are True? (Select

Multiple Choice

Which statement(s) about variables that influence drug action is/are true? (Select all that apply.)

A) An older adult will require increased dosage of a drug to achieve the same therapeutic effect as that seen in a younger person.
B) Body weight can affect the therapeutic response of a medication.
C) Chronic smokers may metabolize drugs more rapidly than nonsmokers.
D) A patient's attitude and expectations affect the response to medication.
E) Reduced circulation causes drugs to absorb more rapidly.