The interior lining of the small intestine is protected from ulcer development by a thick layer of mucus. A) True B) False

Fill in the Blank QuestionFill in the blank question.The stomach is lined by a simple epithelium.

functions of mucus secreted in the intestine

The mucosa layer of the small intestine is folded into what that projects into the lumen to increase absorption? A. Villi B. Lumen C. Muscularis D. Secretory glands

Goblet cells in the mucosa of the large intestine produce mucus to lubricate the passage of feces. True False

What feature protects the stomach from being dissolved by its own acids?Group of answer choicesIt has a second lining.It dies and regrows after every meal.The acid is weak.The mucus lining.