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Medical Terminology Ch.11
Digestive System
185
Medical
Undergraduate 1
04/25/2012

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Term
pharynx, throat
Definition
performs the swallowing action that passes food from the mouth into the esophagus
Term
esophagus
Definition
10-inch tube that extends from the pharynx to the stomach
Term
stomach
Definition
j-shaped sac that mixes and stores food.
Term
cardia
Definition
area around the opening of the esophagus
Term
fundus
Definition
uppermost domed portion of the stomach
Term
body
Definition
central portion of the stomach
Term
antrum
Definition
lower portion of the stomach
Term
pylorus
Definition
portion of the stomach that connects to the small intestine
Term
pyloric sphincter
Definition
ring of muscle that guards the opening between the stomach and the duodenum
Term
small intestine
Definition
20-foot canal extending from the pyloric sphincter to the large intestine
Term
duodenum
Definition
first 10-12 inches of the small intestine
Term
jejunum
Definition
second portion of the small intestine , aprx. 8ft. long
Term
ileum
Definition
third portion of the small intestine, aprxmt. 11ft long, connects to the large intestine
Term
large intestine
Definition
canal that is aprxmtly.5ft long and extends from the ileum to the anus
Term
cecum
Definition
blind U-shaped pouch that is the first portion of the large intestine
Term
colon
Definition
next portion of the large intestine. The colon is divided into four parts; ascending colon
Term
rectum
Definition
remaining portion of the large intestine, approximately 8-19 inches long , extending from the sigmoid colon to the anus.
Term
anus
Definition
sphincter muscle at the end of the digestive tract.
Term
salivary glands
Definition
produces saliva, which flows into the mouth
Term
liver
Definition
produces bile, which is necessary for the digestion of fats. The liver performs many other functions concerned with digestion and metabolism
Term
bile ducts
Definition
passageways that carry bile: the hepatic duct is a passageway for bile from the liver, and the cystic duct carries bile from the gallbladder. They join to form the common bile duct, which conveys bile to the duodenum. Collectively, these passageways are referred to as the biliary tract.
Term
gallbladder
Definition
small, saclike structure that stores bile.
Term
pancreas
Definition
produces pancreatic juice, which helps digest all types of food and secretes insulin for carbohydrate metabolism
Term
peritoneum
Definition
serous saclike lining of the abdominal and pelvic cavities
Term
appendix
Definition
small pouch, which has no function in digestion, attached to the cecum
Term
abdomen
Definition
portion of the body between the thorax and the pelvis.
Term
an/o
Definition
anus
Term
antr/o
Definition
antrum
Term
cec/o
Definition
cecum
Term
col/o, colon/o
Definition
colon (usually denoting the large intestine)
Term
duoden/o
Definition
duodenum
Term
enter/o
Definition
intestine (small intestine)
Term
esophag/o
Definition
esophagus
Term
gastr/o
Definition
stomach
Term
ile/o
Definition
ileum
Term
jeju/o
Definition
jejunum
Term
or/o, stomat/o
Definition
mouth
Term
proct/o, rect/o
Definition
rectum
Term
sigmoid/o
Definition
sigmoid colon
Term
abdomin/o, celi/i, lapar/o
Definition
abdomen (abdominal cavity)
Term
appendic/o
Definition
appendix
Term
cheil/o
Definition
lip
Term
cholangi/o
Definition
bile duct
Term
chol/e
Definition
gall, bile
Term
choledoch/o
Definition
common bile duct
Term
diverticul/o
Definition
diverticulum, or blind pouch, extending from a hollow organ.
Term
gingiv/o
Definition
gum
Term
gloss/o, lingu/o
Definition
tongue
Term
hepat/o
Definition
liver
Term
herni/o
Definition
hernia, or protrusion of an organ through a membrane or cavity wall
Term
palat/o
Definition
palate
Term
pancreat/o
Definition
pancreas
Term
peritone/o
Definition
peritoneum
Term
polyp/o
Definition
polyp, small growth
Term
pylor/o
Definition
pylorus, pyloric sphincter
Term
sial/o
Definition
saliva, salivary gland
Term
steat/o
Definition
fat
Term
uvul/o
Definition
uvula
Term
hepatoma
Definition
tumor of the liver
Term
gastritis
Definition
inflammation of the stomach
Term
sialolith
Definition
stone in the salivary gland
Term
appendicitis
Definition
inflammation of the appendix
Term
diverticulitis
Definition
inflammation of the diverticulum
Term
cholecystitis
Definition
inflammation of the gallbaldder
Term
gastroenteritis
Definition
inflammation of the stomach and intestines
Term
proctoptosis
Definition
prolapse of the rectum
Term
proctocele
Definition
protrusion of the rectum
Term
uvulitis
Definition
inflammation of the uvula
Term
gingivitis
Definition
inflammation of the gums
Term
hepatitis
Definition
inflammation of the liver
Term
palatitis
Definition
inflammation ofthe palate
Term
chololithiasis
Definition
condition of gallstones
Term
steatohepatitis
Definition
inflammation of the liver associated with excess fat
Term
gastroenterocolitis
Definition
inflammation of the stomach, intestines and colon
Term
pancreatitis
Definition
inflammation of the pancreas
Term
cholangioma
Definition
tumor of the bile duct
Term
esophagitis
Definition
inflammation of the esophagus
Term
choledocholithiasis
Definition
condition of stones in the common bile duct
Term
polyposis
Definition
abnormal condition of polyps
Term
peritonitis
Definition
inflammation of the peritoneum
Term
adhesion
Definition
abnormal growing together of two surfaces that normally are separated. This may occur after abdominal surgery.
Term
anorexia nervosa
Definition
eating disorder characterized by a prolonged refusal to eat, resulting in emaciation, amenorrhea in females, and abnormal fear of becoming obese.
Term
bulimia nervosa
Definition
an eating disorder involving gorging with food, followed by induced vomiting or laxative abuse (binging and purging)
Term
cirrhosis
Definition
chronic disease of the liver with gradual destruction of cells and formation of scar tissue; commonly caused by alcoholism
Term
Crohn disease
Definition
chronic inflammation of the intestinal tract usually affecting the ileum and characterized by cobblestone ulcerations and the formation of scar tissue that may lead to intestinal obstruction.
Term
duodenal ulcer
Definition
ulcer in the duodenum
Term
gastric ulcer
Definition
ulcer in the stomach
Term
gastroesophageal reflux disease (GERD)
Definition
the abnormal backward flow of the gastrointestinal contents into the esophagus, causing the heartburn and gradual breakdown of the mucous barrier of the esophagus
Term
hemochromatosis
Definition
an iron metabolism disorder that occurs when too much iron is absorbed from fod, resulting in excessive deposits of iron in the tissue; can cause congestive heart failure, diabetes, cirrhosis, or cancer of the liver
Term
hemorrhoid
Definition
varicose vein in the rectal area, which may be internal or external
Term
ileus
Definition
obstruction of the intestine, often caused by failure of peristalsis
Term
intussusception
Definition
telescoping of a segment of the intestine
Term
irritable bowel syndrome (IBS)
Definition
periodic disturbances of bowel function.
Term
obesity
Definition
excess of body fat (not body weight)
Term
peptic ulcer
Definition
another name fr gastric or duodenal ulcer
Term
polyp
Definition
tumorlike growth extending outward from a mucous membrane, usually benign; common sites are the nose, throat, and intestines
Term
ulcerative colitis
Definition
inflammation of the colon with the formation of ulcers. The main symptom is bloody diarrhea.
Term
volvulus
Definition
twisting or kinking of the intestine, causing intestinal obstruction.
Term
abdominocentesis
Definition
surgical puncture to remove fluid from the abdominal cavity
Term
abdominoplasty
Definition
surgical repair of the abdomen
Term
anoplasty
Definition
surgical repair of the anus
Term
antrectomy
Definition
excision of the antrum
Term
appendicectomy
Definition
excision of the appendix
Term
celiotomy
Definition
incision into the abdominal cavity
Term
cheilorrhaphy
Definition
suture of the lip
Term
cholecystectomy
Definition
excision of the gallbladder
Term
choldocholithotomy
Definition
incision into the common bile duct to remove a stone
Term
cholectomy
Definition
excision of the colon
Term
colostomy
Definition
creation of an artificial opening into the colon
Term
diverticulectomy
Definition
excision of a diverticulum
Term
enterorrhaphy
Definition
suture of the intestine
Term
esophagogastroplasty
Definition
surgical repair of the esophagus and the stomach
Term
gastrectomy
Definition
excision of the stomach ( or part of the stomach)
Term
gastrojejunostomy
Definition
creation of an artificial opening between the stomach and jejunum
Term
gastroplasty
Definition
surgical repair of the stomach
Term
gastrostomy
Definition
creation of an artificial opening into the stomach.
Term
gingivectomy
Definition
surgical removal of gum tissue
Term
glossorrhaphy
Definition
suture of the tongue
Term
hemicolectomy
Definition
excision of half of the colon
Term
herniorrhaphy
Definition
suturing of a hernia (for repair)
Term
ileostomy
Definition
creation of an artificial opening into the ileum ( used for the passage of stool.)
Term
laparotomy
Definition
insicion into the abdomen
Term
palatoplasty
Definition
surgical repair of the palate
Term
pyloromyotomy
Definition
incision into the pyloric muscle
Term
pyloroplasty
Definition
surgical repair of the pylorus
Term
uvulectomy
Definition
excision of the uvula
Term
uvulopalatopharyngoplasty (UPPP)
Definition
surgical repair of the uvula, palate, and pharynx (performed to correct obstructive sleep apnea)
Term
abdominoperineal resection ( A&P resection)
Definition
removal of the colon and rectum through both abdominal and perineal approaches.
Term
anastomosis
Definition
an opening created by surgically joining two structures, such as blood vessels or bowel segments
Term
bariatric surgery
Definition
surgical reduction of gastric capacity to treat morbid obesity
Term
hemorrhoidectomy
Definition
excision of hemorrhoids, the varicosed veins in the rectal region
Term
vagotomy
Definition
cutting of certain branches of the vagus nerve, performed with gastric surgery to reduce the amount of gastric acid produced and thus reduce the recurrence of ulcers.
Term
cholangiogram
Definition
radiographic image of the bile ducts
Term
cholangiography
Definition
radiographic imaging of the bile ducts
Term
cholecystogram
Definition
radiographic image of the gallbladder
Term
CT colongraphy
Definition
radiographic imaging of the colon (using CT scanner)
Term
esophagogram
Definition
radiographic image of the esophagus.
Term
colonoscope
Definition
instrument used for visual examination of the colon
Term
colonoscopy
Definition
visual examination of the colon
Term
endoscope
Definition
instrument used for visual examination within a hollow organ
Term
endoscopy
Definition
visual examination within a hollow organ
Term
esophagogastroduodenoscopy (EGD)
Definition
visual examination of the esophagus, stomach, and duodenum
Term
esophagoscope
Definition
instrument for visual examination of the esophagus
Term
esophagoscopy
Definition
visual examination of the esophagus
Term
gastroscope
Definition
instrument used for visual examination of the stomach
Term
gastroscopy
Definition
visual examination of the stomach
Term
laparoscope
Definition
instrument used fr visual examination of the abdominal cavity. ( also used to perform laproscopic surgery, replacing laparotomy )
Term
laparoscopy
Definition
visual examination of the abdominal cavity
Term
proctoscope
Definition
instrument used for visual examination of the rectum
Term
proctoscopy
Definition
visual examination of the rectum
Term
sigmoidoscope
Definition
instrument used for visual examination of the sigmoid colon
Term
sigmoidscopy
Definition
visual examination of the sigmoid colon
Term
abdominal ultrasonography
Definition
process of recording images of internal organs using high-frequency sound waves produced by a transducer placed directly on the skin covering the abdominal cavity.
Term
barium enema (BE)
Definition
series of radiographic images taken of the large intestine after a barium enema has been administered rectally
Term
upper GI series
Definition
series of radiographic images taken of the stomach and duodenum after barium has been swallowed
Term
endoscopic retrograde cholangiopancreatography (ERCP)
Definition
radiographic examination of the biliary tract and pancreatic ducts with contrast media, fuoroscopy, and endoscopy
Term
endoscopic ultrasound (EUS)
Definition
a procedure using an endoscope fitted with an ultrasound probe that provides images of layers of the intestinal wall; used to detect tumors an cystic growths.
Term
fecal occult blood test (FOBT)
Definition
a test to detect occult blood in feces. it is used to screen for colon cancer or polyps.
Term
helicobacter pylori(H. pylori) antibodies test
Definition
a blood test to determine the presence of H. pylori bacteria. The bacteria can be found in the lining of the stomach and can cause peptic ulcers.
Term
aphagia
Definition
without swallowing ( the inability to )
Term
colorectal
Definition
pertaining to the colon and rectum
Term
dyspepsia
Definition
difficult digestion
Term
dysphagia
Definition
difficult swallowing
Term
gastrodynia
Definition
pain in the stomach
Term
gastromalacia
Definition
softening of the stomach
Term
glossopathy
Definition
disease of the tongue
Term
ileocecal
Definition
pertaining to the ileum and cecum
Term
nasogastric
Definition
pertaining to the nose and stomach
Term
steatorrhea
Definition
discharge of fat (excessive amount of fat in the stool, usually associated with the malabsorption of fat in conditions such as chronic pancreatitis and celiac diseases
Term
steatosis
Definition
abnormal condition of fat ( increased fat at the cellular level often affecting the liver)
Term
stomatogastric
Definition
pertaining to the mouth and stomach
Term
ascites
Definition
abnormal collection of fluid in the peritoneal cavity
Term
diarrhea
Definition
frequent discharge of liquid stool
Term
dysentery
Definition
disorder that involves inflammation of the intestine associated with diarrhea and abdominal pain
Term
emesis
Definition
expelling matter from the stomach through the mouth (aka vomitting)
Term
flatus
Definition
gas in the digestive tract
Term
gastric lavage
Definition
washing out the stomach
Term
gavage
Definition
process of feeding a person through a nasogastric tube
Term
hematemesis
Definition
vomiting of blood
Term
hematochezia
Definition
passage of bloody feces
Term
melena
Definition
black, tarry stool that contains digested blood; usually a result of bleeding in the upper GI tract
Term
peristalsis
Definition
involuntary wavelike contractions that propel food along the digestive tract
Term
reflux
Definition
abnormal backward flow.
Term
stoma
Definition
surgical opening between an organ and the surface of the body, such a the opening established in the abdominal wall by colostomy, ileostomy.
Term
vomiting
Definition
expelling matter from the stomach through the mouth
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