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

question 16

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.

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Definitions:

Blood Crossmatch

A laboratory test performed before a blood transfusion to determine if the donor's blood is compatible with the blood of the recipient.

Complete Blood Count

A medical test that evaluates the cells that circulate in blood, including red and white blood cells and platelets.

Differential Count

A lab test that measures the amounts of different types of white blood cells in the blood, used to diagnose and monitor various diseases and conditions.

Hematocrit

A measure of the proportion of blood volume that is occupied by red blood cells.