Ulcers - Research Article from UXL Complete Health Resource

This encyclopedia article consists of approximately 7 pages of information about Ulcers.

Ulcers - Research Article from UXL Complete Health Resource

This encyclopedia article consists of approximately 7 pages of information about Ulcers.
This section contains 1,843 words
(approx. 7 pages at 300 words per page)
Buy the Ulcers Encyclopedia Article

Definition

An ulcer is any break in the skin or in a mucous membrane. Mucous membrane is a thin tissue that lines the interior surface of body openings. The term ulcer is used most commonly to refer to ulcers that occur in the upper part of the digestive system, such as peptic ulcers. At one time, doctors believed that ulcers were caused by too much stress. However, it is now known that bacterial infection accounts for more than three-quarters of all peptic ulcers.

Description

Experts estimate that about 2 percent of the adult population in the United States have active ulcers and that about 10 percent of all adults will have an ulcer at some point in their lives. Males have about three times as many ulcers as females.

Ulcers are sometimes classified according to the part of the digestive system in which they occur. Gastric ulcers occur in the...

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This section contains 1,843 words
(approx. 7 pages at 300 words per page)
Buy the Ulcers Encyclopedia Article
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Ulcers from UXL. ©2005-2006 by U•X•L. U•X•L is an imprint of Thomson Gale, a division of Thomson Learning, Inc. All rights reserved.