Question

peptic ulcer
answers: a - e
a a sore in the lining of the digestive tract
b the inflammation of the appendix
c a yellow - green, bitter fluid important in the breakdown and absorption of fats
d the process of chewing
e a series of involuntary muscle contractions that move food through the digestive tract

Explanation:

To determine the correct definition of a peptic ulcer, we analyze each option:

• Option A: A peptic ulcer is indeed a sore in the lining of the digestive tract (stomach or duodenum).
• Option B: Inflammation of the appendix is appendicitis, not a peptic ulcer.
• Option C: The description refers to bile, not a peptic ulcer.
• Option D: Chewing is mastication, not related to peptic ulcers.
• Option E: The involuntary muscle contractions moving food are peristalsis, not a peptic ulcer.

Answer:

A. a sore in the lining of the digestive tract