Ch. 21 Multiple Choice (Pharmacology)

idiosyncrasy

Unexpected effect produced in a sensitive individual, but not seen in most patients

antidote

Agent given to counteract an unwanted effect of a drug,

toxicity

harmful effect of a drug

synergism

Drug action in which the combination of two drugs causes an effect that is greater than the sum of the individual effects of each drug alone

amphetamine

Central nervous system stimulant

cathartic

Drug that relieves constipation

beta-blocker

Drug that stops the action of epinephrine at sites on receptors of heart muscle cells

antipyretic

that lowers body temperature

erythromycin

Antibiotic substance

intrathecal

Pertaining to delivery of a drug within the membranes lining the spinal cord

contraindication

Factor in the patient's condition that prevents the use of a drug or treatment

benzodiazepine

Drug that acts as a sedative

bactericidal

Pertaining to killing microorganisms

anticonvulsant

Drug that prevents abnormal brain activity

bronchodilator

Drug that opens airways

aerosol

Particles of drug suspended in air

syringe

Tube for introducing or withdrawing fluids

antinauseant

Drug that prevents vomiting and nausea

parenteral

Pertaining to giving a drug by injection into the skin, muscles, or veins

antihistamine

Drug that blocks the action of histamine and helps prevent symptoms of allergy

vasodilator

Drug that widens blood vessels

antihypertensive

Drug that reduces blood pressure

digoxin

Drug that strengthens the force and efficiency of the heartbeat

vasoconstrictor

Drug that narrows blood vessels

antianginal

Drug that prevents chest pain due to ischemia

cholesterol-lowering drug

Drug that reduces lipids in blood

diuretic

Drug that promotes excretion of urine, lowering blood pressure

brand name

Commercial name for a drug; trademark or trade name

anaphylaxis

Exaggerated hypersensitivity reaction to a previously encountered drug or foreign protein

addiction

Physical and psychological dependence on and craving for a drug

aerosol

Particles of a drug suspended in air

chemical name

Chemical formula for a drug

contraindication

Factor in the patient's condition that prevents the use of a particular drug or treatment

generic name

Legal, noncommercial name for a drug

antagonistic action

Combination of two drugs gives less than an additive effect

additive action

Drug action in which the combination of two similar drugs is equal to the sum of the effects of each

rectal administration

Drugs are inserted through the anus into the rectum

pharmacology

Study of the preparation, properties, uses, and actions of drugs

receptor

Target substance with which a drug interacts in the body, syringe:Instrument for introducing or withdrawing fluids from the body

synergism

Combination of two drugs causes an effect that is greater than the sum of the individual effects of each drug alone

Physician's Desk Reference (PDR)

Drug products are listed and described in this book

pharmacokinetics

Calculation of drug concentration in tissues and body fluids over a period of time

Food and Drug Administration (FDA)

Governmental agency having the legal responsibility for enforcing proper drug manufacture and clinical use

sublingual administration

Drugs are given by placement under the tongue

side effect

Adverse reaction that routinely results from use of a drug

aromatase inhibitor

Reduces estrogen in the blood by blocking an enzyme

antiplatelet

Reduces the ability of thrombocytes to stick together and form a clot

stimulant

Drug that excites and promotes activity; caffeine and amphetamines are examples

tranquilizer

Drug that controls anxiety and sever disturbances of behavior

purgative

Drug that relieves constipation; strong cathartic and laxative

narcotic

Habit-forming drug that relieves pain by producing stupor or insensibility; morphine and opium are examples

thyroid hormone

Secretion from an endocrine gland in the neck, stimulates cellular metabolism

progestin

Female hormone that stimulates the uterine lining during pregnancy

sedative

A mildly hypnotic drug that relaxes without necessarily producing sleep

antihistamine

Drug that is effective in preventing symptoms of allergy