Errol 253 Views March 29, 2017, 08:37:14 AM Question Solved Share Tweet A sore on the inside wall of the stomach or intestine is called: a. An irritant. b. Acid reflux. c. An ulcer. d. Chyme. Hattie March 29, 2017, 08:38:15 AM #1 Answer c.An ulcer. Eboni March 29, 2017, 08:44:41 AM #2 You have been very helpful. Thank you.