Peptic Ulcer In T he Digestive S ystem. By: Ashley Whiteaker. What Is It?. Peptic ulcers are ulcers that form in the stomach or the upper part of the small intestine, called the duodenum . It is an sore which means it’s an open, painful wound. How Do You Get It?.
Peptic Ulcer In The Digestive System
By: Ashley Whiteaker