PHARMACOLOGY 9TH EDITION BY REBECCA
TUCKER 2026 COMPLETE CHAPTERS 1–59
VERIFIED QUESTIONS AND ANSWERS
◉ Pharmacotherapeutics. Answer: A branch of pharmacology that
deals with the uses of drugs to treat, prevent, and diagnose disease.
◉ Pharmacoeconomics. Answer: Includes any costs involved in drug
therapy.
◉ Pharmacodynamics. Answer: Involves how a drug affects the body.
◉ Pharmacokinetics. Answer: How the body acts on the drug.
◉ Schedule II drugs. Answer: Narcotics with a high abuse potential
classified due to severe dependence liability.
◉ Phase III drug evaluation studies. Answer: Involves use of a drug
in a vast clinical population where patients record symptoms
experienced while taking the drugs.
,◉ Bioavailability. Answer: The portion of a dose of a drug that
reaches the systemic circulation and is available to act on body cells.
◉ Critical concentration. Answer: The amount of a drug that is
needed to cause a therapeutic effect.
◉ Distribution. Answer: The phase of pharmacokinetics that
involves the movement of a drug to the body's tissues.
◉ Half-life. Answer: The time it takes for the amount of drug to
decrease to half the peak level.
◉ Orphan drugs. Answer: Medications that are not commonly used
and may not be well known by patients.
◉ Over-the-counter medications. Answer: Medications that can be
purchased without a prescription and may be overlooked by
patients.
◉ Intramuscular (IM) injections. Answer: A method of delivering
medication directly into the muscle.
◉ Narcotics. Answer: Drugs that have a high potential for abuse and
are classified based on their potential for dependence.
, ◉ Chemotherapy. Answer: A type of cancer treatment that uses
drugs to kill cancer cells.
◉ Measles-mumps-rubella (MMR) vaccine. Answer: A vaccine given
to children to protect against measles, mumps, and rubella.
◉ Adverse effects. Answer: Unintended and harmful effects resulting
from medication use.
◉ Clinical pharmacology. Answer: The study of drugs in humans,
focusing on their effects and uses in treating diseases.
◉ Drug therapy. Answer: The use of drugs to prevent, diagnose, or
treat diseases.
◉ FDA. Answer: The Food and Drug Administration, responsible for
regulating food and drug products.
◉ Drug action. Answer: The effect a drug has on the body and its
physiological processes.
◉ Toxic effects. Answer: Harmful effects resulting from excessive
drug use or sensitivity to a drug.