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med term ch 8
ch 8
89
Medical
Undergraduate 2
03/29/2011

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Term
peristalsis
Definition
wavelike muscular contractions along the esophagus
Term
fundus
Definition
upper region of the stomach
Term
antrum
Definition
lower region of the stomach
Term
rugae
Definition
folds in the lining of the stomach
Term
chyme
Definition
food mixed with gastric juices and hydrochloric acid.
Term
pyloric sphincter
Definition
regulates passage of food into the small intestine
Term
anorexia
Definition
general term meaning loss of appetite that may accompany other conditions.
Term
ascites
Definition
collection of fluid in the peritoneal cavity
Term
bowel incontinence
Definition
inability to control defecation
Term
bridge
Definition
dental appliance that is attached to adjacent teeth for support to replace missing teeth
Term
cachexia
Definition
loss of weight and generalized wasting that occurs during a chronic disease
Term
constipation
Definition
experiencing difficulty in defecation or infrequent defecation
Term
crown
Definition
artificial covering for the tooth created to replace the original crown
Term
dental caries
Definition
gradual decay and disintegration of teeth caused by bacteria; may lead to abscessed teeth
Term
dental caries
Definition
gradual decay and disintegration of teeth caused by bacteria; may lead to abscessed teeth
Term
denture
Definition
partial or complete set of artificial teeth that are set in plastic materials
Term
diarrhea
Definition
passing of frequent, watery bowel movements.
Term
emesis
Definition
vomiting
Term
gastroenterology
Definition
branch of medicine involved in diagnosis and treatment of diseases and disorders of the digestive system.
Term
hematochezia
Definition
passing bright red blood in the stools
Term
implant
Definition
prosthetic device placed in the jaw to which a tooth or denture may be anchored
Term
jaundice
Definition
yellow cast to skin, mucous membranes, and the whites of the eyes caused by the deposit of bile pigment from too much bilirubin in the blood.
Term
melena
Definition
passage of dark tarry stools.
Term
nausea
Definition
urge to vomit
Term
orthodontics
Definition
branch of dentistry concened with correction of problems with tooth alignment
Term
periodontics
Definition
branch of dentistry concerned with treating conditions involving the gums and tissues surrounding the teeth.
Term
polyp
Definition
small tumor with a pedicle or stem attachment
Term
proctology
Definition
branch of medicine involved in diagnosis and treatment of diseases and disorders of the anus and rectum.
Term
pyrosis
Definition
pain and burning sensation usually caused by stomach acid splashing up into the esophagus. heart burn
Term
regurgitation
Definition
return of fluids and solids from stomach to mouth
Term
aphthous ulcers
Definition
painful ulcers in the mouth of unknown cause. canker sores
Term
cleft lip
Definition
congenital anomaly in which the upper lip and jaw bone fail to fuse in the midline leaving an open gap.
Term
cleft palate
Definition
congenital anomaly in which the roof of the mouth has a split or fissures
Term
herpes labialis
Definition
infection of the lip by the herpes simplex virus type 1. fever blisters or cold sores
Term
periodontal disease
Definition
disease of the supporting structures of the teeth, including the gums and bones, most common cause of tooth loss
Term
esophageal varices
Definition
enlarged and swollen varicose veins in the lower end of the esophagus.
Term
gastroesophageal reflux disease
Definition
acid from the stomach flows backward up into the esophagus causing inflammation and pain.
Term
gastric carcinoma
Definition
cancerous tumor in the stomach
Term
hiatal hernia
Definition
protrusion of the stomach through the diaphragm and extending into the thoracic cavity.
Term
peptic ulcer disease
Definition
ulcer occuring in the lower portion of the esophagus, stomach, and or duodenum thought to be caused by the acid of gastric juices.
Term
anal fistula
Definition
abnormal tubelike passage from the surface around the anal opening directly into the rectum
Term
colorectal carcinoma
Definition
cancerous tumor along the length of the colon and rectum
Term
Crohn's disease
Definition
form of chronic inflammatory bowel disease affecting primarily the ileum and or colon.
Term
diverticulitis
Definition
inflammation of a diverticulum especially in the colon.
Term
diverticulosis
Definition
condition of having diverticula.
Term
dysentery
Definition
disease characterized by diarrhea, often with mucus and blood, severe abdominal pain, fever and dehydration.
Term
hemorrhoids
Definition
varicose veins in the rectum
Term
ileus
Definition
sever abdominal pain, inability to pass stools, vomiting, and abdominal distension as a result of an intestinal blockage.
Term
inguinal hernia
Definition
hernia or protrusion of a loop of small intestines into the inguinal region through a weak spot in the abdominal muscle wall that develops into a hole.
Term
intussusception
Definition
result of the intestine slipping or telescoping into another section just below it.
Term
irritable bowel syndrome
Definition
disturbance in the functions of the intestines from unknown causes.
Term
polyposis
Definition
small tumors that contain a pedicle or stemlike attachment in the mucous membranes or the large intestine..
Term
ulcertaive colitis
Definition
chronic inflammatory condition that produces numerous ulcers to form on the mucous membrane lining of the colon
Term
volvulus
Definition
condition in which the bowel twists upon itself and causes an obstruction
Term
cholecystitis
Definition
inflammation of the gallbladder; most commonly caused by gallstones
Term
cholelithiasis
Definition
presence of gallstones
Term
cirrhosis
Definition
chronic disease of the liver associated with failure of the liver to function properly
Term
hepatitis
Definition
inflammation of the liver, usually due to viral infection.
Term
alanine transaminase ALT and aspartate transaminase AST
Definition
enzyme normally present in the blood, levels are increased with liver disease
Term
fecal occult blood test
Definition
lab test on the feces to determine if microscopic amounts of blood are present
Term
ova and parasites
Definition
lab exam of feces for presence of parasites or their eggs
Term
serum bilirubin
Definition
blood test to determine the amount of waste product bilirubin in the bloodstream.
Term
stool culture
Definition
lab test of feces to determine if any pathogenic bacteria are present.
Term
bite-wing x-ray
Definition
x-ray taken with a part of the film holder held between the teeth and parallel to the teeth
Term
intravenous cholecystography
Definition
dye is administered intravenously which allows for x-ray visualization of the gallbladder or bile ducts
Term
lower gastrointestinal series
Definition
xray image of the colon and rectum is taken after barium by enema.
Term
percutaneous transhepatic cholangiography
Definition
procedure in which contrast medium is injected directly into the liver to visualize the bile ducts.
Term
colonoscopy
Definition
flexible fiberscope called a colonoscope is passed through the anus rectum and colon used to examine the upper portion of the colon
Term
endoscopic retrograde cholangiopancreatography
Definition
procedure using an edoscope to visually examine the hepatic duct common bile duct and pancreatic duct.
Term
esophagogastroduodenoscopy
Definition
use of a flexible fiberoptic endoscope to visually examine the esophagus, stomach,and beginning of the duodenum.
Term
paracentesis
Definition
insertion of a needle into the abdominal cavity to withdraw fluid.
Term
gavage
Definition
using a nasogastric tube to place liquid nourishment directly into the stomach
Term
lavage
Definition
tube to wash out stomach
Term
NG tube
Definition
flexible catheter is inserted into the nose and down the esophagus to the stomach
Term
total parenteral nutrition
Definition
providing 100% of the patients nutrition intravenously.
Term
anastomosis
Definition
surgically create a connection between two organs or vessels
Term
bariatric surgery
Definition
group of surgical procedures such as stomach stapling and restrictive banding to reduce the size of the stomach
Term
choledocholithotripsy
Definition
curching of a gallstone in the common bile duct
Term
colostomy
Definition
surgical creation of an opening of some portion of the colon through the abdominal wall to the outside surface.
Term
exploratory laparotomy
Definition
adbominal operation for the purpose of examining the abdominal organs and tissues for signs of disease or other abnormalties
Term
gastric stapling
Definition
procedure that closes off a large section of the stomach with rows of staples
Term
hernioplasty
Definition
surgical repair of the hernia
Term
laparoscopic cholecystectomy
Definition
surgical removal of the gallbladder through a very small abdominal incision .
Term
anorexian
Definition
treats obesity by suppressing appetite
Term
antacid
Definition
used to neutralize stomach acids
Term
antiemetic
Definition
treats nausea, vomiting, and motion sickness
Term
emetic
Definition
induces vomiting
Term
h2-recepter antagonist
Definition
used to treat peptic ulcers
Term
proton pump inhibiters
Definition
blocks stomachs ability to secrete acids
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