MedTerm - module 11 Flashcards
digestive tract or (2 other names)
alimentary tract
Gastrointestinal tract
digestion
mechanical and chemical breakdown of food for use by the body
stomat/o, or/o
mouth
cheil/o
lip
gloss/o, lingu/o
tongue
palat/o
palate
uvul/o
uvula
bolus
movements mix food with saliva to form a compact mass
sial/o
saliva
sialaden/o
salivary gland
three extrinsic salivary glands
parotid
submandibular
sublingual
bucc/o
buccal glands
epiglott/o
epiglottis
esophag/o
esophagus
peristalsis
involuntary wave-like movement
gastr/o
stomach
sphincter
control opening and closing through contractions
pylor/o
pylorus
antr/o
antrum
pepsia
digestion
pyloric sphincter
ring of muscles that guards the opening between the stomach and duodenum to ensure that food does not leave the stomach and enter the small intestine because it is chemically ready
enter/o
small intestine
duoden/o
duodenum
chol/e
bile
hepat/o
liver
cholecyst/o
gallbladder
pancreat/o
panreas
cholangi/o
bile ducts
jejun/o
jejunum
ile/o
ileum
cec/o
cecum
col/o, colon/o
colon
sigmoid/o
sigmoid colon
rect/o, proct/o
rectum
feces
solid waste expelled from the body through the anus
an/o
anus
defecation
removal of waste (feces)
abdomin/o, lapar/o, celi/o
abdomen
peritone/o
peritoneum
mesentary
fan-shaped fold of this peritoneum
or/o
oral
gingivitis
inflammation of the gums
glossopathy
any disease of the tongue
sialolith
stone in the salivary gland
uvulitis
inflammation of the uvula
palatitis
inflammation of the palate
reflux
return of flow of fluid
gastroeophageal reflux disease (GERD)
backward flow of the gastrointestinal contents into the esophagus that gradually breaks down the mucous barrier of the esophagus
emesis
vomiting
hematemisis
vomiting of blood
bulimia
eating disorder in which people gorge themselves on food then induce vomiting
anorexia nervosa
psychoneurotic disorder
obesity
excess of body fat
polyp/o
polyp
polyposis
abnormal condition of multiple polyps, can develop
dysphagia
difficulty in swallowing
aphagia
inability to swallow, but this is rare with polyps
gastroenterology
branch of medicine that deals with diseases of the stomach and intestines
gastromegaly
abnormal enlargement of the stomach
ascites
abnormal collection of fluid in the peritoneal cavity
gastromalacia
abnormal softening of the walls of the stomach
gastritis
inflammation of the stomach
adhesion
abnormal growing together of two surfaces that normally are separated
diarrhea
frequent passage of of loose, watery feces
constipation
decreased motility of the colon; defecation is difficult
dysentery
inflammation of the intestines
irritable bowel syndrome
IBS
ulcer
open wound
peptic ulcer
eroded area of the mucous membrane of the stomach or duodenum
duodenal ulcer/gastric ulcer
occurs in the duodenum
apepsia
lack of digestion altogether
melena
bleeding in the upper GI tract, stools are black and tarry due to the presence of digested blood
hematochezia
passage of bloody stools
ulcerative colitis
inflammation of the large intestine that may produce a bleeding ulcer
idiopathic
adlkj
gastroenteritis
inflammation of the stomach and intestines
gastroenterocolitis
inflammation of the stomach, intestines, and colon
crohn disease
chronic intestinal inflammation that usually occurs in the terminal ileum and colon and is characterized by cobblestone ulcerations and the formation of scar tissue can lead to intestinal obstruction
celiac disease
immune reaction to gluten
malabsorption
conduction of impaired digestion or impaired intestinal absorption of nutrients
diverticulitis
inflammatory condition involving the presence of diverticula
leukocytosis
elevated white blood count
diverticul/o
diverticulum
diverticulosis
presence of pouchlike herniations through the muscular layer of the colon, especially the sigmoid colon
ileus
obstruction of the intestines, caused by failure of peristalsis
intussusception
telescoping the intestines
volvulus
twisting of the intestine upon itself
hernia
protrusion, or rupture, of an organ through the body wall
inguin/o
groin
umbilic/o
umbilicus
hiatal hernia
upper part of the stomach protruding through the diaphragm
inguinal hernia
small loop of bowel protruding through a weak lower abdominal muscle
hermorrhoid
swollen or distendedm twisting veins in the rectal region
proctoptosis
proplapse of the rectum
rectocele
protrusion of the rectum
sclera
normally white
hepatitis
inflammation of the liver
steat/o
excess fat
pancreatitis
inflammation of the pancreas
hepatoma
tumor of the liver
cirrhosis
chronic disease with gradual destruction of cells
hemochromatosis
fairly rare disorder that occurs when the body absorbs too much iron from food, creating excess iron deposits
cholelithiasis
gall stones
choledocholithiasis
stones in the common bile duct
cholangioma
tumor of the bile duct
cholecyst/o
gallbladder
cholecystitis
inflammation of the gallbladder
endoscopy
visual examination of the interior of an organ using an endoscope
esophagoscopy
insertion of an instrument to look at the esophagus
laproscopy
look at the abdominal cavity
helicobacter pylori antibodies test
diagnostic blood test to see the presence of the helicobacter pylori that causes gastritis and pyloric ulcers
barium enema
radiographic fils taken of large intestin