Chapter 18 Flashcards
Radiographic procedure used to visualize blood vessels after the introduction of contrast material; used as a diagnostic aid in conditions such as cerebrovascular attacks (strokes) and myocardial infarctions
Angiography
Any change from the normal sequence of electrical impulses of the heart, such as bradycardia (slow), tachycardia (fast), atrial/ventricular fibrillation, or rhythm disorders
Arrhythmia
Examination of a joint using x-rays after the injection of opaque contrast material
Arthrography
Describes a product or method that is free of microbiological organisms
Aseptic
Medical condition in which the lungs are not fully inflated
Atelectasis
Technical term for listening to the internal sounds of the body, usually using a stethoscope; based on the Latin verb auscultare (“to listen”); performed for the purposes of examining the circulatory system and respiratory system (heart sounds and breath sounds), as well as the gastrointestinal system (bowel sounds
Auscultation
is a noncancerous enlargement of the prostate gland, commonly found in men over the age of 50
Benign Prostatic
Hypertrophy
X-ray image intensifier, sometimes referred to as a fluoroscope in medical settings; a highly complex piece of equipment that uses x-rays and produces a live image feed that is displayed on a television screen
C-arm
Pressure of blood in the thoracic vena cava, near the right atrium of the heart; reflects the amount of blood returning to the heart and the ability of the heart to pump the blood into the arterial system
Central Venous Pressure
(CVP)
Presence or the reasonably anticipated presence of blood or other potentially infectious materials on an item or surface
Contaminated
Indwelling catheter retained in the bladder by a balloon inflated with air or fluid
Foley Catheter
Used as an incubator for premature infants; provides controlled temperature and humidity and an oxygen supply
Isolette
Common position for surgical procedures and medical examinations involving the pelvis and lower abdomen; patient is in the dorsal decubitus position with the hips and knees flexed and the thighs abducted and externally rotated; also called dorsosacral position
Lithotomy Position
(Proprietary name Ambu bag) is a hand-held device commonly used to provide positive pressure ventilation to patients who are not breathing or not breathing adequately
Manual Resuscitator
Microscopic organisms; those of medical interest include bacteria, viruses, fungi, and protozoa
Microorganisms