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Digestive System
Gastrointestinal System - Disease Processes
25
Medical
Professional
09/08/2010

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Term
anorexia
Definition
A loss or total lack of appetite.
Term
borborygmi
Definition
The audible rumbling sounds of gas moving through the intestinal tract. This is the plural form. The singular form is borborygmus or borborygmos.
Term
chills
Definition
A shivering or a shaking.
Term
rigor
Definition
Shivering or trembling, usually accompanied by fever, also called the chills.
Term
constipation
Definition
Infrequent or difficult evacuation of feces. This term could be classified as either a symptom or a disease. patients can subjectively relate that they are experiencing the discomfort of constipation, and it can be the diagnosis.
Term
obstipation
Definition
Constipation that continues for a prolonged period of time.
Term
dysphagia
Definition
This is a subjective feeling of difficulty swallowing. it occurs when there is impaired progression of the food bolus from the pharynx to the stomach.
Term
fever
Definition
An elevation in temperature above normal. this is also called pyrexia. If a patient has a fever, physicians will usually refer to that patient as being febrile.
Term
afebrile
Definition
Not having a fever.
Term
flatus
Definition
Gas produced by bacterial action on waste matter in the intestines. Composed primarily of hydrogen sulfide and methane.
Term
bloating
Definition
the feeling of excessive gas in the colon.
Term
belching
Definition
Expressing of excessive gas through the mouth.
Term
flatulence
Definition
Expressing of gas through the anus.
Term
heartburn
Definition
A retrosternal sensation of burning felt in waves and arising upward toward the neck.
Term
hematemesis
Definition
Vomitting of blood.
Term
hematochezia
Definition
The passage of bloody stools.
Term
melena
Definition
Melan(o) - is a combining form that means black. The term melena refers both to the passage of dark and pithy stools stained with blood pigment, and black vomit. althought the combining form is spelled with an A, it is important to note that the term melena or melenic stools is spelled with an E.
Term
nausea
Definition
an unpleasant sensation in the epigastric and abdominal area, which often results in vomiting.
Term
odynophagia
Definition
Pain during swallowing.
Term
pallor
Definition
Paleness or the absence of skin color.
Term
regurgitation
Definition
Flow in the opposite direction than is normal.
Term
tenesmus
Definition
Straining, especially ineffective and painful straining during a blowl movement or urination.
Term
vomiting
Definition
also called emesis. the forcible expulsion of stomach contents through the mouth.
Term
weakness
Definition
lacking physical strength
Term
weight loss
Definition
losing pounds
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