Answer:
Goblet cells
Explanation:
The epithelial layer of the mucosa of the small intestine contains many types of cells. One of these cell types is the goblet cells that serve to secrete mucus. Mucus is a thick lubricating fluid. Likewise, the epithelium of large intestine also has goblet cells that serve to secrete mucus which in turn lubricates the interior of the large intestine.
