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Digestive System
Medical Nutrition Therapy
78
Medical
Undergraduate 4
09/20/2012

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Cards

Term
achalasia
Definition
disorder caused by lack of coordinated movement of esophageal muscles and by the failure of the sphincter muscle at the lower end of the esophagus to relax
Term
achlorhydria
Definition
absence of HCl in the gastric juice
Term
adhesion
Definition
union of two surfaces normally separate; also any fibrous gland that connects them
Term
alimentary canal
Definition
another name for digestive tract
Term
anastomosis
Definition
surgical formation of a connection between two parts
Term
anorexia
Definition
loss of appetite
Term
antrum
Definition
part of the stomach which lies between the body of the stomach and the pylorus
Term
aphagia
Definition
loss of ability to swallow
Term
ascites
Definition
accumulation of fluid in the abdominal cavity
Term
bolus
Definition
food broken down into small pieces and mixed with saliva to form a pasty, chewed lump
Term
borborygmus
Definition
audible abdominal sounds produced with hyperactive intestinal peristalsis
Term
cardia
Definition
sphincter between the esophagus and stomach
Term
cholangiography
Definition
x-ray examination of the bile ducts
Term
chyme
Definition
liquid like material of partially digested food and digestive secretions found in the stomach
Term
colectomy
Definition
excision of the colon
Term
colonoscopy
Definition
endoscopic examination of the colon
Term
colostomy
Definition
surgical creation of an opening between the colon and body surface
Term
cholecystitis
Definition
inflammation of the gall bladder
Term
cholecystectomy
Definition
excision of the gallbladder
Term
cholelithiasis
Definition
gallstone formation in the gallbladder or bile ducts
Term
cirrhosis
Definition
scarring of the liver associated with a destruction of liver cells
Term
Crohn's disease
Definition
one of two types of inflammatory bowel disease; chronic disorder which can occur anywhere along the GI tract but most common in the ileum; characterized by ulcers, fistulas, and fibrotic areas of bowel
Term
deciduous teeth
Definition
first set of primary teeth; baby teeth
Term
dyspepsia
Definition
indigestion
Term
dysphagia
Definition
difficulty swallowing
Term
emaciation
Definition
extremely underweight
Term
emesis
Definition
vomiting
Term
endocrine
Definition
ductless gland that secretes into the bloodstream
Term
enteropathy
Definition
a disease of the intestine
Term
epigastric
Definition
above the stomach
Term
eructation
Definition
belching
Term
esophageal reflux
Definition
condition occurring when acid-containing stomach contents regurgitate from stomach to esophagus causing the esophagus to become distended
Term
esophageal stricture
Definition
abnormal narrowing of the esophagus
Term
exocrine
Definition
ducted gland that secretes into various organs
Term
fissure
Definition
split in the epithelial surface of the anal canal
Term
fistula
Definition
abnormal passage between two internal organs, or leading to the body surface
Term
flatus; flatulence
Definition
air or gas in the intestine that is passed through the rectum
Term
frenulum
Definition
strip of tissue joining the undersurface of the tongue to the floor of the mouth
Term
fundus
Definition
uppor portion of the stomach which normally only contains air
Term
gastrectomy
Definition
excision of all or part of the stomach
Term
gastritis
Definition
inflammation of the stomach
Term
gastroenteritis
Definition
stomach and intestinal inflammation marked by diarrhea, nausea, vomiting, low-grade fever, abdominal cramps, and muscle pains
Term
gastroesophageal reflux
Definition
backflow of stomach contents into the esophagus
Term
gastroscopy
Definition
inspection of the stomach's interior with a gastroscope
Term
gastrostomy
Definition
surgical placement of a tube into the stomach
Term
gavage
Definition
feeding thorugh a tube passed into the stomach
Term
gingiva
Definition
gums
Term
glossitis
Definition
inflammation of the tongue
Term
hepatitis
Definition
inflammation of the liver
Term
hypogastric
Definition
below the stomach
Term
icterus
Definition
yellow discoloration of the skin due to elevated bilirubin (jaundice)
Term
ileostomy
Definition
surgical passage through the abdominal wall into the ileum for drainage of fecal material
Term
ileus
Definition
absence of peristalsis in the intestine causing obstruction
Term
irritable bowel syndrome
Definition
abnormally increased and/or decreased motility of the large and small intestine resulting in diarrhea and/or constipation; spastic colon
Term
jejunostomy
Definition
creation of an opening between the jejunum and teh surface of the abdominal wall
Term
laparotomy
Definition
incision through any part of the abdominal wall
Term
lavage
Definition
washing out an organ, for example the stomach or bowel
Term
lingual
Definition
tongue
Term
lithotripsy
Definition
ultrasound crushing of calculi in the gallbladder or kidney
Term
mastication
Definition
chewing of food in mouth
Term
melena
Definition
passage of dark-coored, tarry stools, due to the presence of blood altered by the intestinal juices
Term
mesentery
Definition
membrane coving most of the small intersine
Term
meconium
Definition
first elimination of the newborn; consists of mucus, bile, and tissue from the intestine
Term
megacolon
Definition
enlarged colon
Term
palate
Definition
structure that forms the roof of the mouth
Term
parotid glands
Definition
large glands at the angle of the jaw which produce saliva
Term
peritoneum
Definition
membrane that lines the abdominal cavity
Term
peritonitis
Definition
inflammation of the peritoneum
Term
polyp
Definition
mass of tissue or projection form the surface of the intestine
Term
porctoscopy
Definition
inspection of the sigmoid and rectum with protoscope
Term
pylorus
Definition
sphincter where food leaves the stomach and enters the small intestine
Term
reflux
Definition
backward flow of stomach contents
Term
reflux esophagitis
Definition
inflammation of the esophagus caused by backward flow of stomach acid into the esophagus
Term
spenectomy
Definition
removal of the spleen
Term
steatorrhea
Definition
greater than normal amounts of fat in the feces
Term
ulcerative colitis
Definition
one of the two types of inflammatory bowel disease characterized by ulceration of the colonicmucosa
Term
vagotomy
Definition
surgical transection of the vagus nerve; frequently done to decrease acid secretion of the stomach
Term
viscera
Definition
a large interior organ in a body cavity, especially the abdomen
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