Which is not considered a complication of peptic ulcers? A. hemorrhage B. obstruction C. perforation D. gangrene

http://heartburn.about.com/cs/articles/a/UlcerComplicate.htm

Probably d. Gangrene is the death of tissue due to lack of blood supply. With ulcers there usually isn't this type of problem because it affects mucous membranes and gangrene affects limbs and digits.

To determine which option is not considered a complication of peptic ulcers, let's go through each option and understand what it means:

A. Hemorrhage: Hemorrhage refers to severe bleeding. In the context of peptic ulcers, it can occur due to erosion or rupture of blood vessels near the ulcer site.

B. Obstruction: Obstruction occurs when there is a blockage that prevents the passage of food or gastric contents through the digestive tract. In the case of peptic ulcers, obstruction can happen if the ulcer site swells or scars, leading to a narrowing of the digestive tract.

C. Perforation: Perforation refers to the creation of a hole or rupture in the wall of the stomach or small intestine due to an ulcer. This can lead to leakage of stomach acid and bacteria into the abdominal cavity, causing a severe infection.

D. Gangrene: Gangrene is the death and decay of body tissue, typically as a result of infection and a lack of blood supply. However, gangrene is not typically associated with peptic ulcers.

Based on the explanations above, the option that is not considered a complication of peptic ulcers is D. Gangrene.