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124 patient care
Caring for patients needing assistance
| Term | Definition |
|---|---|
| asphyxiation | severe hypoxia leading to hypoxia, hypercapnea, loss of consciousness, and death. |
| barotrauma | injury due to pressure pharmaceutical preparation, e.g., an opaque conctrast medium given intravenously or swallowed |
| cannula | a tube used to allow fluids, gases or other substances into or out of the body. |
| cystostomy | surgical opening into the urinary bladder |
| dyspneic | having shortness of breath or difficulty breathing |
| esophageal varices | a complex of longitudinal, tortuous veins at the lower end of the esophagus, swollen as a result of portal hypertension |
| fowlers position | the head of the patients bed is rasied 18-20 inches above the level with the knees elevated |
| french scale or measurement | a system used to indicate diameter of tubes, catheters, or instruments; each unit on the scale is approximately 1/3 mm |
| gastrostomy | the creation of an opening in the stomach to provide food and liquid administration |
| hemostat | a clamplike instrument used to control flow of fluids or blood |
| intima | the innermost coat of a blood vessel |
| lavage | the process of washing out an organ, usually the stomach, the bladder, or the bowel |
| nasogastric tube | a tube of soft rubber or plastic that is inserted through the nostril and into the stomach |
| saline solution | a solution consisting of a percentage of sodium chloride and distilled water that is of the same osmolarity as body fluids |
| semipermeable | permitting passage only of certain molecules |
| stoma | an artificial opening from the bowel to the body surface |
| suspension | solid particles mixed, but not dissolved, in a fluid or another solid. |
| suture material | an absorbable or nonabsorbable material used for surgical stitches |
| symptomatology | combined symptoms of a disease |
| technetium (Te) | a radioactive metallic element |
| ulcerative colitis | a chronic, episode inflammatory disease of the large intestine characterized by profuse watery diarrhea, bleeding, and infection. |