How can you examine an ulcer?

About 80% of all ulcers in the digestive tract are duodenal ulcers.

Duodenal ulcers, gastric ulcers and esophageal ulcers are all subcategories of peptic ulcers.

A gastric ulcer is an ulcer that occurs in your stomach, and a duodenal ulcer is an ulcer that occurs in the duodenal. The duodenal is the upper part of your small intestine. These are both forms of...

Question: what is to examine? Answer: To examine is to give exercises to the students in order to determine their understanding and proficiency of the subject.