DisordersMediumQuestion 13244
Question
Ulcers of the digestive tract are often linked to:
- AExcess acid and mucosal damageCorrect
- BToo much bile only
- CAbsence of villi at birth
- DLow oxygen in blood
Correct answer
Excess acid and mucosal damage
Explanation
Peptic ulcers involve erosion of mucosa by acid and enzymes, often with other factors.