key terms and acronyms: Special Equipment & Patient Care Environment Flashcards
The use of drugs to render the blood sufficiently unable to create a clot or mass to discourage thrombosis
Anticoagulation
Variation from the normal rhythm, especially of the heartbeat.
Arrhythmia
A catheter inserted into an artery and attached to an electronic monitoring system to directly measure arterial blood pressure.
Arterial monitoring line (A line)
A rubber, plastic, metal, or glass tube used to remove or inject fluids into a person.
Catheter
Broken or crushed into small pieces.
Comminuted
A bluish discoloration of the skin and mucous membranes caused by excessive concentration of reduced hemoglobin in the blood.
Cyanosis
The diffusion of solute molecules through a semipermeable membrane passing from the side of higher concentration to the side of lower concentration; a method used in cases of defective renal function to remove elements from the blood that are normally excreted in the urine (hemodialysis).
Dialysis
A graphical record of the heart’s electrical action derived by
amplification of the minutely small electrical impulses normally generated by the heart.
Electrocardiogram (ECG or EKG)
A hollow tube, approximately 10 inches long, with an inflatable cuff near one end that is inserted and positioned in the trachea. After the tube has been positioned, the cuff
is inflated to maintain the tube’s position so the patient can breathe through the tube.
Endotracheal tube (ETT)
Any abnormal, tube-like passage within body tissue, usually between two internal organs or leading from an internal organ to the body surface.
Fistula
A position in which the head of the patient’s bed is raised 18 to 20 inches above level, with the knees flexed.
Fowler position
Pertaining to the stomach and intestines.
Gastrointestinal (GI)
Deficient oxygenation of the blood.
Hypoxemia
Abnormally prolonged and deep breathing.
Hyperventilation
An electronic device designed to automatically control the flow and rate of intravenous fluids into a patient.
Infusion pump (IMED, IVAC)
A system established for reporting the results of blood coagulation or clotting tests.
International Normalized Ratio (INR)
Administration of fluids into a vein through the use of a steel needle or plastic catheter.
Intravenous (IV)
The introduction of a fluid into a person’s vein; nutrients or medications may be supplied intravenously.
Intravenous therapy
The mass of tissues and organs separating the sternum in front and the vertebral column behind, containing the heart and its large vessels, trachea, esophagus, thymus, lymph nodes, and other structures and tissues.
Mediastinum
Voiding of urine.
Micturition
An apparatus designed to observe, report, and measure a given condition or phenomenon
such as blood pressure, heart rate, or respiration rate.
Monitor
Necrosis of the cells of an area of the heart muscle resulting from oxygen deprivation caused by obstruction of the blood supply.
Myocardial infarction (MI)