Combining Forms
Terminology & Definitions
Pathology
Diagnostic Procedures
Abbreviations & Treatments
100

Combining form meaning 'colon'

What is "col/o"?

100

Surgical removal of the appendix

What is appendectomy? 

100

Abnormal condition of gallstones

What is cholelithiasis?

100

X-ray examination using barium mixture to visualize the GI tract

What are barium tests?

100

Medical abbreviation for gastroesophageal reflux disease

What is GERD?

200

Combining form meaning 'appendix'

What is "append/o"?

200

Abnormal enlargement of the liver

What is hepatomegaly? 

200

Chronic liver disease with degeneration of liver cells

What is cirrhosis? 

200

Series of cross-sectional x-ray images showing abdominal organs

What is abdominal CT scan? 

200

Medical abbreviation meaning 'nothing by mouth' in Latin

What is NPO (nil per os)? 

300

Combining form meaning 'stomach'

What is "gastr/o"?

300

Inflammation of the pancreas

What is pancreatitis? 

300

Yellow-orange coloration of skin from high bilirubin levels

What is jaundice? 

300

Visual examination of the GI tract with an endoscope

What is gastrointestinal endoscopy? 

300

Surgical creation of an opening between two GI organs

What is anastomosis?

400

Combining form meaning 'liver'

What is "hepat/o"?

400

Visual examination of the sigmoid colon

What is sigmoidoscopy?

400

Inflammation of the terminal portion of the ileum; also called Crohn disease

What is inflammatory bowel disease?

or

What is IBD?

or

What is ileitis?

400

Process using sound waves to produce images of organs like the gallbladder

What is abdominal ultrasonography?

400

Surgical creation of a new opening of the colon to the outside of the body

What is colostomy?

500

Combining form meaning 'gallbladder'

What is "cholecyst/o"? 

500

Inflammation of the mouth

What is stomatitis?

500

Condition where stomach contents flow back into the esophagus

What is gastroesophageal reflux disease? 

or

What is GERD?

500

X-ray examination of bile ducts after injection of contrast material

What is cholangiography?

500

Blood test that detects hidden blood in feces; important screening for colon cancer

What is hemoccult test?