Digestive System and Nutrition Terms
The digestive tract, liver, pancreas, nutrition, and metabolism of food. Browse definitions and meanings below.
Terms in this topic
Alphabetical order-
A surgical procedure in which the colon is attached to the anus after the rectum has been removed.
-
A surgical procedure in which the colon is attached to the anus after the rectum has been removed.
-
Contents can spend a day or more here, which is what makes the colon the place where water is reclaimed and bacteria flourish.
-
Few cancers offer such a long warning: the polyp stage lasts years, and removing one prevents the cancer that would have followed.
-
Tube-like gland found in the lining of the colon and rectum.
-
A colon polyp is an abnormal growth on the inner lining of the colon that is usually benign but occasionally becomes cancerous.
-
A thin, tube-like instrument used to examine the inside of the colon.
-
The only bowel test that both finds a polyp and removes it, which is why it prevents cancer rather than merely detecting it.
-
Colorectal describes anything relating to the colon and rectum together, the final segments of the large intestine, most often in the context of cancer.
-
Because a polyp usually takes years to turn malignant, this is one of the few cancers screening can prevent rather than merely find early.
-
An opening into the colon from the outside of the body.
-
The common bile duct is the tube through which bile travels from the liver and gallbladder into the small intestine.
-
One short segment of the plumbing that drains bile, defined entirely by the two junctions at either end of it.
-
The word places all responsibility on one side of a two-sided relationship, which is precisely why it fell out of favor.
-
A method to examine the inside of the colon by taking a series of x-rays.
-
A scan that builds a walk-through view of the large bowel from x-ray slices, avoiding the camera but not the preparation.
-
A substance made by the pancreas.
-
A pouch formed from a piece of small intestine to hold urine after the bladder has been removed.
-
A series of x-ray pictures of the esophagus taken after a patient drinks a liquid containing barium sulfate (a form of the silver-white metallic element barium).
-
A nutrient that the body needs in small amounts to function and stay healthy.