DRUG USE AND ABUSE EXAM 2 | 2025-2026 TEST BANK FINAL EDITION WITH OVER 500+ ACTUAL QUESTIONS WITH CORRECT VERIFIED ANSWERS | GUARANTEED EXAM EXCELLENCE
When a drug enters the bloodstream.
Absorbed
The diminished or reduced effect of a drug when another drug is present.
Antagonism
A term expressing correlation. In graphs of functional relationships between two
variable, changes in one variable (ex. Drug effect) associated with changes in
another (drug dose) are represented.
As a function of
The portion of the original drug dose that reaches its site of action or that reaches
a fluid in the body that gives it access to its site of action.
Bioavailability
In research, to be able to account for variables that may affect the results of a
study
to control
A more diffusible substance is more easily entered into or "receptive" of another.
Diffusibility
When a drug charges from solid to liquid by mixing it with a liquid.
Dissolved
The transport of drugs by the blood to their site(s) of action in the body.
Distribution
The minimum effective dose of a drug.
Drug potency
The dose at which a given percentage of individuals show a particular effect of a
drug.
effective dose