Which Feature of the Duodenal Mucosa is a Structural Adaptation

Question

Which feature of the duodenal mucosa is a structural adaptation for nutrient absorption?
A)Presence of microvilli
B)Presence of lacteals
C)Circular folding
D)Insertion of chief cells

Accepted Answer

The presence of microvilli increases the surface area of the duodenal mucosa, which allows for more efficient absorption of nutrients.