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LOM Chapter 6 Digestive System Set 2
Language of Medicine, 9th Edition, Davi-Ellen Chabner
50
Medical
Professional
04/22/2010

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Term
tracheoesophageal fistula
Definition
What often accompanies an esophageal atresia condition?
Term
biliary atresia
Definition
congenital hyposplasia or nonformation of the bile ducts causes neonatal cholestasis and jaundice
Term
emesis
Definition
vomiting
Term
emetic
Definition
a drug that induces vomiting
Term
emetic
Definition
A strong solution of salt or ipecac syrup is an example of an _________
Term
True
Definition
T or F: Emesis, emetic, lysis, ptosis, spasm, stasis, and stenosis are all terms that can stand alone as well as be a suffix, though the meaning remains the same
Term
celiac disease
Definition
inherited autoimmune disorder where villi inthe small intestine are damaged by the immune system when the affected person eats gluten, resulting in malabsorption and malnutrition
Term
celiac sprue
Definition
another name for celiac disease
Term
gluten
Definition
protein found in wheat, barley, and rye that some people are allergic to
Term
cheilosis
Definition
condition characterized by scales and fissures on the lips and resulting from a deficiency of vitamin B2 from the diet
Term
bacterial infection
Definition
What is the most common cause of cholangitis?
Term
laparoscopic-assisted colectomy
Definition
procedure that is an alternative to open colectomy to remove nonmetastatic colorectal carcinomas
Term
LAC
Definition
What is the abbreviation of laparoscopic-assisted colectomy?
Term
PEG tube
Definition
tube inserted laparoscopically through the abdomen into the stomch to deliver food an liquids when swallowing is impossible
Term
percutaneous endoscopic gastrostomy
Definition
What does PEG stand for?
Term
G tube
Definition
Another name for a PEG tube
Term
glycogen
Definition
a form of sugar stored in the liver
Term
oropharynx
Definition
Where are the tonsils located?
Term
palatoplasty
Definition
another name for palatorrhaphy
Term
splenic flexure
Definition
the downward bend in the transverse colon near the spleen
Term
liver function tests
Definition
Tests that test for the presence of enzymes and bilirubin in the blood
Term
liver function tests
Definition
What does LFT stand for?
Term
blood serum
Definition
clear fluid that remains after blood has clotted
Term
blood serum
Definition
What type of blood is used in LFTs?
Term
ALT
Definition
abbreviation for alanine transaminase
Term
aspartate transaminase
Definition
What does AST stand for?
Term
enzymes; liver function; elevated
Definition
ALT and AST are ________ present in many tissues.  They are used to test for _______. _______ ALT and AST levels indicate damage to liver cells
Term
alkaline phosphatase
Definition
Abbreviated alk phos, this enzyme may be elevated in patients with liver, bone, and other diseases
Term
bilirubin
Definition
Serum ___________ levels are elevated in patients with liver disease and jaundice
Term
direct bilirubin test
Definition
measures conjugated bilirubin--high levels indicating liver disease or biliary obstruction
Term
indirect bilirubin test
Definition
measures unconjugated bilirubin--increased levels mean excessive hemolysis, as may occur in a newborn
Term
stool culture
Definition
test for microorganisms present in feces by placing feces in a growth medium and examining it microscopically
Term
stool guaiac test
Definition
test to detect occult blood in feces
Term
Hemoccult test
Definition
another name for a stool guaiac test
Term
stool guaiac test
Definition
important screening test for colon cancer
Term
guaiac
Definition
chemical from the wood of trees that reacts with any blood present in feces when added to a stool sample
Term
lower gastrointestinal series
Definition
x-ray images of the colon and rectum obtained afer injection of barium into the rectum
Term
upper gastrointestinal series
Definition
x-ray images of the esophagus, stomach, and small intestine obtained after administering barium by mouth
Term
small bowel follow-through
Definition
What is often performed immediately after an upper gastrointestinal series?
Term
barium swallow
Definition
study of the esophagus
Term
cholangiography
Definition
x-ray examination of the biliary system performed after injection of contrast into the bile ducts
Term
percutaneous transhepatic cholangiography
Definition
cholangiography where contrast medium is injected using a needle placed through the abdominal wall into the liver
Term
endoscopic retrograde cholangiopancreatography
Definition
cholangiography where contrast medium is administered through an oral catheter and then passes through the esophagus, stomach, and duodenum and into bile ducts--used to diagnose problems involving the bile ducts, gallbladder, and pancreas
Term
ERCP
Definition
What is the abbreviation for endoscopic retrograde cholangiopancreatography?
Term
computed tomography
Definition
a series of x-ray images are taken in multiple views (especially cross sections)
Term
computed tomography
Definition
What does CT stand for?
Term
CT scan
Definition
uses circular array of x-ray beam to produce the cross-sectional image based on differences in tissue densities--it uses a contrast medium to highlight differences in blood flow between normal and diseased tissues
Term
Tomography
Definition
produces a series of x-ray pictures showing multiple views of an organ
Term
CAT scan
Definition
another name for a CT scan
Term
CAT scan
Definition
abbreviation for computed axial tomography
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