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Sm & Lg Animal Med
Small Animal Medical Nursing
Term | Definition |
---|---|
Etiology | Study of the cause of disease |
Pathogenesis | Sequence of events that leads to or underlies a disease |
Anorexia | Loss of appetite or absence of food, especially when prolonged |
Stertor | Inspiratory noise similar to snoring usually caused by obstruction to airflow at the pharynx or larynx |
Stridor | A harsh, high-pitched respiratory sound usually caused by obstruction of airflow at the pharynx or larynx |
Hemoptysis | Coughing up blood, or blood in sputum |
Pleural Effusion | Fluid buildup in the space surrounding the lungs within the thorax |
Orthopnea | Shortness of breath when lying down |
Hypoxia | Low tissue oxygen levels |
Hypoxemia | Low blood oxygen levels |
Regurgitation | Flow of stomach contents into the esophagus and mouth unaccompanied by retching, as distinguished from vomiting, which occurs as forceful expulsion of stomach contents into the esophagus and mouth preceded by retching |
Hematemesis | Vomiting blood |
Hematochezia | Frank, red blood in feces |
Melena | Passage of dark tarry stools that contain decomposing blood; usually an indication of bleeding in the upper part of the alimentary tract, especially the esophagus, stomach, and duodenum |
Tenesmus | Distressing but ineffectual urge to evacuate the rectum or urinary bladder |
Hepatic Encephalopathy (HE) | Altered cognitive and neurologic function as a result of buildup of toxins in the bloodstream that are normally removed by the liver |
Polyuria | Excessive production of urine |
Polydipsia | A condition evidenced by increased levels of thirst and excessive drinking |
Azotemia | Condition in which blood has increased concentrations of nitrogenous wastes, like blood urea nitrogen (BUN) |