ch.6- define the following Flashcards
(14 cards)
amylase and lipase tests
test for the levels of amylase and lipase enzymes in the blood
liver function tests LFTs
tests for the presence of bilirubin and enzymes in blood
stool guaiac tests (Hemoccult test)
to detect occult (hidden) blood in feces
lower gastrointestinal series (barium enema)
x-ray of the colon and rectum obtained after injection of barium into the rectum
upper gastrointestinal series
x-ray of the esophagus, stomach, and small intestine after administering barium by mouth
cholangiography
x-ray examination of the biliary system performed after injection of contrast into the bile ducts
computed tomography CT
a series of x-rays taken in multiple views
especially cross section
abdominal sonography
sounds waves beamed into the abdomen produce an image of abdominal viscera
endoscopic ultrasonography (EUS)
endoscope combined with ultrasound to examine the organs of the gastrointestinal tract
magnetic resonance imagine (MRI)
magnetic waves produce images of organs and tissues in all 3 planes of the body
HIDA scan
hepatobiliary iminodiactric acid
tracks the production and flow of bile from the liver and gallbladder to the intestine
bariatric surgery
aka: gastric bypass
procedure to achieve weight lose in people with severe obesity
laparoscopy
visual examination of the abdomen with a laparoscope inserted through small incisions in the abdomen
paracentesis (abdominocentesis)
puncture to remove fluid from abdomen