What is brush-bordered cuboidal epithelium? What is its significance?

Explanation

### Step-by-Step Solution:

1. **Definition of Brush-Bordered Cuboidal Epithelium**:
- Brush-bordered cuboidal epithelium is a type of epithelial tissue characterized by cuboidal-shaped cells that have microvilli on their apical (free) surface. The presence of these microvilli gives the epithelium a "brush-like" appearance.

2. **Structure**:
- The cells are cuboidal in shape, meaning they are roughly equal in height, width, and depth. The microvilli are tiny, finger-like projections that extend from the surface of these cells, significantly increasing the surface area.

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