#Principles of surgical asepsis free#

Surgical creation of an opening into the trachea through the neck also used to refer to the creation of an opening in the anterior trachea for insertion of a tube to relieve upper-airway obstruction and to facilitate ventilation Resembling serum, having a thin watery constitution various bodily fluids that are typically pale yellow and transparent, and of a benign nature, that fill the inside of body cavities The term purulent is often used with regard to drainage Microscopic organisms those of medical interest include bacteria, viruses, fungi, and protozoaĪn x-ray examination of the spinal canal a contrast agent is injected through a needle into the space around the spinal cord to display the spinal cord, spinal canal, and nerve roots on an x-ray purpose of a myelogram is to evaluate the spinal cord and/or nerve roots for suspected compressionĪccumulation of air or gas in the pleural space, which may occur spontaneously or as a result of trauma or a pathologic process or which may be introduced deliberatelyĬonsisting of or containing pus.

Used as an incubator for premature infants provides controlled temperature and humidity and an oxygen supplyĪ 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 positionĪ radiographic visualization of a part of the lymphatic system a needle or catheter is inserted into a lymphatic channel in either the foot or arm, and a contrast medium is injected into the body Indwelling catheter retained in the bladder by a balloon inflated with air or fluid The 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 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)Īn x-ray image intensifier (XRII), 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

#Principles of surgical asepsis free#

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 infarctionsĮxamination of a joint using x-rays after the injection of opaque contrast materialĭescribes a product or method that is free of microbiological organismsĪ medical condition in which the lungs are not fully inflated