Med Term on Final Flashcards
Visual examination of a cavity or canal using a flexible fiberoptic instrument
Endoscope
Endoscopy of the esophagus, stomach, and duodenum.
Upper GI endoscopy
Endoscopy of the colony, sigmoid colon, and rectum and anal canal
Lower GI endoscopy
Pannel of blood tests that identify the specific virus- HAV, HBV, HCV- causign hepatitis by testing serum antibodies to each of these antigens
Hepatitis panel
Group of blood tests that evaluate liver injury, liver function, and conditions often associated with the biliary tract
Liver function tests (LFTs)
Measurement of the level of bilirubin in the blood
Serum bilirubin
Test to identify microorganisms or parasites present in feces.
Stool culture
Applying a substance called guaiac to a stool sample to detect the presence of occult (hidden) blood in the feces; also called Hemoccult
Stool guaiac
Radiographic examination of the rectum and colon following enema administration of barium sulfate (contrast medium) into the rectum; also called lower GI series
Barium enema
Radiographic examination of the esophagus, stomach, and small intestine following oral administration of barium sulfate (contrast medium); also called esophagram and upper GI series
Barium swallow
Radiographic images taken of the gallbladder after administration of a contrast material containing iodine, usually in the form of a tablet.
Cholecystography
Imaging technique achieved by rotating an x-ray emitter around the area to be scanned and measuring the intensity of transmitted rays from different angles.
Computed tomography (CT)
Endoscopic procedure that provides radiographic visualization of the bile and pancreatic ducts to identify partial or total obstructions, as well as stones, cysts and tumors
Endoscopic retrograde cholangiopancreatography (ERCP)
Radiographic examination of bile duct structures. Contrast medium is injected through a needle passed through the skin and through the liver directly into hepatic duct.
Percutaneous transhepatic cholangiography (PTC)
Radiologic examination of the salivary glands and ducts.
sialography
Test that uses high-frequency sound waves to analyze the reflected echos from anatomical structures and convert them into an image on video monitor
Ultrasonography (US)
Representative tissue sample removed from a body site for microscopic examination, usually to establish a diagnosis.
Biopsy (bx)
Procedure that involves insertion of a tube through the nose into the stomach to relieve gastric distention by removing gas, food, or gastric secretions; to instill medication, food, or fluids; or to obtain a specimen for laboratory analysis.
nasogastric intubation
Surgical joining of two ducts, vessels or bowel segments to allow flow from one to another.
Anastomosis
Surgical connection of the ileum and rectum after total colectomy, as is sometimes performed in treatment of ulcerative colitis.
ileorectal anastomosis
Surgical connection of two portions of the intestines; also called enteroenterostomy
intestinal anastomosis
Group of procedures that treat morbid obesity, a condition which arises from severe accumulation of excess weight as fatty tissue, and the resultant health problems.
Bariatric surgery