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Chapter 12
Gastrointestinal System
108
Medical
Not Applicable
07/22/2005

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Term
abdomin/o
celi/o
lapar/o
Definition
abdomen
Term
an/o
Definition
anus
Term
appendic/o
Definition
appendix
Term
appendic/o
Definition
appendix
Term
bil/i
chol/e
Definition
bile
Term
bucc/o
Definition
cheek
Term
cheil/o
Definition
lip
Term
col/o
colon/o
Definition
colon
Term
cyst/o
Definition
bladder or sac
Term
dent/i
Definition
teeth
Term
doch/o
Definition
duct
Term
duoden/o
Definition
duodenum
Term
enter/o
Definition
small intestine
Term
esophag/o
Definition
esophagus
Term
gastr/o
Definition
stomach
Term
gingiv/o
Definition
gum
Term
gloss/o
lingu/o
Definition
tongue
Term
hepat/o
hepatic/o
Definition
liver
Term
herni/o
Definition
hernia
Term
ile/o
Definition
ileum
Term
inguin/o
Definition
groin
Term
jejun/o
Definition
jejunum (empty)
Term
lith/o
Definition
stone
Term
or/o
stomat/o
Definition
mouth
Term
pancreat/o
Definition
pancreas
Term
peritone/o
Definition
peritoneum
Term
phag/o
Definition
eat or swallow
Term
proct/o
Definition
anus and rectum
Term
pylor/o
Definition
pylorus (gatekeeper)
Term
rect/o
Definition
rectum
Term
sial/o
Definition
saliva
Term
sigmoid/o
Definition
sigmoid colon (resembles S)
Term
steat/o
Definition
fat
Term
-emesis (additional suffix)
Definition
vomiting
Term
hypochondriac regions
Definition
upper lateral regions beneath the ribs
Term
epigastric regions
Definition
upper middle region below the sternum
Term
lumbar regions
Definition
middle lateral regions
Term
umbilical region
Definition
region of the navel
Term
inguinal regions
Definition
lower lateral groin regions
Term
hypogastric regions
Definition
region below the navel
Term
anorexia
Definition
loss of appetite
Term
aphagia
Definition
inability to swallow
Term
ascites
Definition
an accumulation of fluid in the peritoneal cavity
Term
buccal
Definition
in the cheek
Term
diarrhea
Definition
frequent loose or liquid stools
Term
constipation
Definition
infrequent or incomplete bowel movements characterized by hardned dry stool that is difficult to pass
Term
dyspepsia
Definition
indigestion
Term
dysphagia
Definition
difficulty in swallowing
Term
eructation
Definition
belch
Term
flatulence
Definition
gas in the stomach or intestines
Term
halitosis
Definition
bad breath
Term
hematochezia
Definition
red blood in stool
Term
hematemesis
Definition
vomiting blood
Term
hepatomegaly
Definition
enlargement of the liver
Term
icterus
jaundice
Definition
yellow discoloration of the skin, sclera, and other issues caused by excfessive bilirubin in the blood (jaundice = yellow)
Term
melena
Definition
dark colored, tarry stool caused by old blood
Term
nausea
Definition
feeling of sick in the stomach
Term
steatorrhea
Definition
feces containing fat
Term
sublingual
Definition
under the tongue
Term
parotiditis
Definition
inflammation of the parotid gland, also called mumps
Term
gingivitis
Definition
inflammation of the gums
Term
esophageal varices
Definition
swollen, twisted veins in the esophagus that are especially susceptible to ulceration and hemorrhage
Term
esophagits
Definition
inflammation of the esophagus
Term
gastroesophageal refulx disease (GERD)
Definition
a backflow of contents of the stomach into the esophagus, often resulting from abnormal function of the lower esophageal sphincter, causing burning pain the in esophagus
Term
peptic ulcer diesease
Definition
a sore on the mucous membrane of the stomach, duodenum, or any other part of the gstrointestinal system exposed to gastric juices, commonly caused by infection with Helicobacter pylori bacteria
Term
gastric ulcer
Definition
ulcer located in the stomach
Term
duodenal ulcer
Definition
ulcer located in the duodenum
Term
gastroenteritis
Definition
inflammation of the stomach in small intestine
Term
enteritis
Definition
inflammation of small intestine
Term
colitis
Definition
inflammation of the colon (large intestine)
Term
ulcerative colitis
Definition
chronic inflammation of the colon along with ulcerations
Term
diverticulosis
Definition
presence of diverticula in the gastrointestinal tract, especially the bowel
Term
diverticulitis
Definition
inflammation of the diverticula
Term
appendicitis
Definition
inflammation of the appendix
Term
hernia
Definition
protrusion of a part from its normal location
Term
hiatal hernia
Definition
protrusion of part of the stomach upward through the opening in the diaphragm
Term
inguinal hernia
Definition
protrusion of a loop of the intestine through the layers of the abdominal wall in the inquinal region
Term
umbilical hernia
Definition
protrusion of the intestine through a weakness in the abdominal wall around the umbilicus (navel)
Term
intussusception
Definition
prolapse of one part of the intestine into the lumen of the adjoining part
Term
volvulus
Definition
twisting of the bowel on itself, causing obstruction
Term
polyposis
Definition
multiple polyps in the intestine and rectum with a high potential for becoming malignant
Term
hemmorrhoid
Definition
swollen, twisted vein (varicosity) in the anal region
Term
hemmorrhoid
Definition
swollen, twisted vein (varicosity) in the anal region
Term
peritonitis
Definition
inflammation of the peritoneum
Term
hepatitis
Definition
inflammation of the liver
Term
hepatitis A
Definition
infectious inflammation of the liver caused by the hepatitis A virus (HAV) usually transmitted orally through fecal contamination of food or water
Term
hepatitis B
Definition
inflammation of th eliver caused by the hepatitis B virus (HBV), which is transmitted sexually or by exposure to contaminated blood or body fluids.
Term
hepatitis C
Definition
inflammation of the liver caused by the hep C virus (HCV); transmitted by exposure to infected blood
Term
cirrhosis
Definition
chronic disease characterizsed by degeneration of the liver tissue most often caused by alcoholism or a nutritional deficiency
Term
cholecystitis
Definition
inflammation of the gallbladder
Term
cholelithiasis
Definition
presence of stones in the gallbladder or bile ducts
Term
pancrestitis
Definition
inflammation of the pancreas
Term
endoscopy
Definition
examination within a body cavity with a flexible endoscope for diagnosis ot treatment; used in the gastrointestinal tract to detect abnormalities and perform procedures such as biopsy excision of lesions, dilation of narrowed areas, and removal of swallowed objects
Term
colonoscopy
Definition
examination of the colon using a flexible colonoscope
Term
upper GI series
Definition
x-ray of the esophagus, stomach, and duodenum after the patient has swallowed a contrast medium (barium is the most commonly used)
Term
barrium swallow
Definition
x-ray of the esophagus only, often used to locate swallowed objects
Term
lower GI series barium enema
Definition
x-ray of the colon after administration of an enema containing a contrast medium
Term
abdominal sonogram
Definition
ultrasound image of the abdomen to detect disease or deformaity in organs
Term
stool occult blood study
Definition
a chemical test of a stoll specimen to detect the presence of blood; positive findings indicate bleeding in the GI tract.
Term
gastrectomy
Definition
partial or complete removal of the stomach
Term
laparotomy
Definition
incision into the stomach
Term
cholecystectomy
Definition
excision of the gallbladder
Term
gastric lavage
Definition
oral insertion of a tube into the stomach for examination and treatment, such as to remove blood clots from the stomach or monitor bleeding
Term
nasogastric intubation
Definition
insertion of a tube through the nose into the stomach for various purposes, such as to obtain a gastric fluid specimen for analysis
Term
antacid
Definition
drug that neutralizes stomach acid
Term
antiemetic
Definition
a drug that prevents or stops vomiting
Term
antispasmodic
Definition
drug that decreases motility in gastrointestinal tract to arrest spasm or diarrhea
Term
cathartic
Definition
drug that causes movement of the bowels, also called a laxative
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