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Digestive System
Signs and Symptoms
| Term | Definition |
|---|---|
| Achlorhydria | Abnormal condition, absence of hydrochloride acid in the gastric juice |
| Anorexia | Lack or loss of appetite; inability to eat |
| Aphagia | Condition characterized by the loss of the ability to swallow as a result of organic or psychological causes |
| Ascites | Abnormal accumulation of fluid within the peritoneal cavity(fluid contains large amounts of protein and electrolytes. |
| Borborygmus | Audible abdominal sound produced by hyperactive intestinal peristalsis(borborygmi-rumbling gurgling noises heard with a stethoscope) |
| Constipation | Difficulty passing feces, incomplete or infrequent passage of hard feces |
| Diarrhea | Frequent passage of loose watery feces |
| Dyspepsia | Epigastric discomfort after eating; uncomfortable feeling off fullness heartburn bloating and nausea |
| Dysphagia | Difficulty swallowing associated with obstructive or motor disorders of the esophagus |
| Emaciation | Excessive leanness caused by disease or lack of nutrition |
| Emesis | (Vomiting)Material expelled from stomach during vomiting |
| Eructation | (Burping)bringing air from stomach with a belching sound through mouth |
| Flatus(flatulence) | Air or gas from intestine through anus |
| Gastroesophageal reflux | (Heartburn)back flow of stomach contents into esophagus;result of incompetence of lower esophageal sphincter |
| Icterus | (Jaundice) yellowish discoloration of skin and eyes caused by large amounts of bilirubin in blood |
| Melena | Abnormal black tarry stool containing blood |
| Nausea | Unpleasant sensation often leading to the urge to vomit |
| Pruritus ani | Chronic condition of itching of skin around anus |
| Steatorrhea | Large amounts of fat in feces; frothy foul smelling fecal matter that floats |
| Vomit | Expel contents of stomach through esophagus and out of mouth |