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Patient Care: Unit 11/12 Terms
Pharmacology and Contrast Media
52
Health Care
Undergraduate 3
07/22/2014

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Term
Ampule
Definition
small sealed glass container that holds a single dose of parenteral solution in a sterile condition
Term
Anaphylaxis
Definition
condition of shock caused by hypersensitivity to a drug or other substance that results in life-threatening respiratory distress and vascular collapse
Term
Angina Pectoris
Definition
severe constricting pain in the chest, often radiating to the shoulder and down the arm, caused by ischemia (obstruction of blood supply) of the heart muscle, usually a result of coronary disease
Term
Arrhythmia
Definition
variations from the normal rhythm of the heartbeat
Term
Atherosclerosis
Definition
condition in which thickening of the wall of a blood vessel occurs because of the deposition of plaque (atheroma)
Term
Bolus
Definition
concentrated mass of pharmaceutical preparation
Term
Coagulation
Definition
process of clot formation
Term
Contraindication
Definition
conditions that render the administration of some drug or some drug or particular line of treatment improper or undesirable.
Term
Diabetes Mellitus
Definition
primarily a disorder of carbohydrate, protein, and fat metabolism secondary to insufficient secretion of insulin or insulin resistance
Term
Diabetic Gastroparesis
Definition
form of nerve damage that affects the stomach; food does not move through the stomach in a normal way, resulting in vomiting, nausea, or bloating
Term
Edema
Definition
presence of abnormally large amounts of fluid in the tissues of the body
Term
Extravasation
Definition
discharge or escape of fluid from a vessel into the surrounding tissue that can cause localized vasoconstriction, resulting in sloughing of tissue and tissue necrosis if not reversed with an antidote
Term
Gastroesophageal Reflux disease (GERD)
Definition
inflammation of the lower esophagus from regurgitation of acid gastric contents; symptoms include heartburn
Term
Hematoma
Definition
localized collection of blood in the tissue resulting from a break in the wall of the blood vessel
Term
Hyperlipidemia
Definition
elevations of plasma lipid concentration
Term
Hypertension
Definition
persistently high arterial blood pressure, usually exceeding 140 mm Hg systolic and 90 mm Hg diastolic
Term
Idiosyncratic Reaction
Definition
unusual response to a drug that is peculiar to the individual
Term
Infiltration
Definition
diffusion of fluid into a tissue; often used interchangeably with extravasation
Term
Intramuscular
Definition
within the muscle tissue
Term
Intravenous
Definition
within a vein
Term
Metabolic Acidosis
Definition
condition resulting from accumulation of acid or depletion of alkaline reserves (bicarbonate in the blood and body tissues)
Term
Microorganism
Definition
microscopic organisms such as bacteria or viruses that are too small to be seen without a microscope
Term
Parenteral
Definition
not through the gastrointestinal tract but by injection through some other route
Term
Peristalsis
Definition
waves of contraction that propel contents through the gastrointestinal tract
Term
Pharmacokinetics
Definition
study of the metabolism and action of drugs with particular emphasis on the time required for absorption, duration of action, distribution in the body, and method od excretion
Term
Pharmacology
Definition
study of drugs and their origin, nature, properties, and effects on living organisms
Term
Physical (physiologic) Dependence
Definition
state of adaptation exhibited by a withdrawal syndrome specific to a class of drugs and that may be produced by abrupt cessation, rapid dose reduction, or administration of an antagonist
Term
Schizophrenia
Definition
chronic mental disorder characterized by periods of withdrawn or bizarre behavior
Term
Side effect
Definition
consequence other than the one for which a drug is used
Term
Subcutaneous
Definition
beneath the skin
Term
Therapeutic
Definition
pertaining to the art of healing
Term
Thromboembolic Disorders
Definition
conditions involving the partial or complete obstruction of a blood vessel
Term
Tolerance
Definition
state of adaptation in response to drug exposure that results in a decrease of one or more of the drug’s effects over time
Term
Topical
Definition
applied to a certain area of the skin and affecting only the area to which it is applied
Term
Transdermal
Definition
entering through the skin
Term
Venipuncture
Definition
puncture of a vein
Term
Vial
Definition
small glass bottle containing multiple doses of a drug
Term
Sublingual
Definition
beneath the tongue
Term
Anaphylactoid (antigen)
Definition
resembling an immune system response to foreign material (antigen)
Term
Atomic number
Definition
the number of protons in the nuclei of the different elements
Term
Bronchospasm
Definition
involuntary constriction of the bronchial tubes usually resulting from an immune system reaction to a foreign particle or molecule
Term
Contraindications
Definition
factors of a patient's history or present status that indicate that a medical procedure should not be performed or that a medication should not be given
Term
Creatinine
Definition
nitrogen containing waste products of metabolism excreted by the kidneys filtration system; high blood plasma levels indicate poor filtration by the kidneys
Term
Extravasation
Definition
leakage from a vessel into the tissue
Term
Flocculation
Definition
formation of flaky masses or coming out of a suspension
Term
Ion
Definition
atom or molecule having a negative charge (anion) or positive charge (cation)
Term
Molecule
Definition
stable group of bonded atoms having specific chemical properties
Term
Osmolality
Definition
measurement of the number of particles (molecules, ions, or cations) that can crowd out water molecules in a measured mass (kilogram) of water. Osmolality controls the distribution and movement of water between body compartments.
Term
Osmosis
Definition
movement of water from an area of high concentration to an area of lower concentration through a semipermeable membrane such as blood vessel walls and cell membranes
Term
Shock
Definition
inadequate blood flow within the body with resulting loss of oxygen
Term
Solution
Definition
uniform mixture of two or more substances composed of molecule-sized particles that do not react together chemically
Term
Suspension
Definition
nonuniform mixture of two or more substances, one of which is composed of larger than molecule-sized particles that have a tendency to cluster together
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