Here's a breakdown:
* Small intestine: This is the primary site of nutrient absorption in the body.
* Brush border: This is the surface of the intestinal epithelial cells. It's covered in microscopic projections called microvilli, which increase the surface area for absorption.
* Intestinal epithelial cells: These cells line the small intestine and are responsible for absorbing nutrients from the digested food.
Maltase is an enzyme that breaks down maltose (a disaccharide) into two glucose molecules, which can then be absorbed into the bloodstream. It plays a crucial role in the digestion and absorption of carbohydrates.
