Answer :
Answer:
the correct option is "goblet cells mucus product to protect the epithelium".
Explanation:
When disorders such as celiac disease manifest, there is acute damage to the mucosa, where the amount of antibodies and inflammatory response increases in the walls of the intestinal lumen.
the rest of the statements that are written are false because the epithelium of the intestinal tract is columnar but not simple, but specialized since it presents cilia and microvilli that are due to increasing the absorption surface, NOT of food drag (this dragging function happens with the cilia of the respiratory tract that drag the antigens that are aspirated in the breath with their movements).
On the other hand, it has been shown that those cases of celiac disease where diets without TACC are respected, their acute inflammatory response - chronic disappears and goblet cells lubricate the lumen to protect it, moisturize it and maintain the function of the mucosa.