Choose the part of the uriniferous table that shows the presence of cuboidal epithelium with brush border?

Options

A. Proximal convoluted tubule
B. Distal convoluted tubule
C. Bowman's capsule
D. Glomerulus

Answer

To solve the question about which part of the uriniferous tubule shows the presence of cuboidal epithelium with a brush border, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of the Uriniferous Tubule**:
- The uriniferous tubule consists of several parts: Bowman's capsule, proximal convoluted tubule (PCT), loop of Henle, distal convoluted tubule (DCT), and collecting duct. Each part has a distinct type of epithelial lining.

2. **Identify the Epithelial Types**:
- **Proximal Convoluted Tubule (PCT)**: Lined with cuboidal epithelium that has a brush border due to the presence of microvilli. This structure increases the surface area for reabsorption.
- **Distal Convoluted Tubule (DCT)**: Also lined with cuboidal epithelium, but it does not have a brush border; the cells are simpler and less specialized for absorption.
- **Bowman's Capsule**: Composed of simple squamous epithelium, which is flat and does not have a brush border.
- **Glomerulus**: Also lined with simple squamous epithelium, facilitating filtration but lacking any brush border.

3. **Analyze the Options**:
- Given the options: proximal convoluted tubule, distal convoluted tubule, Bowman's capsule, and glomerulus, we need to identify which one has cuboidal epithelium with a brush border.

4. **Select the Correct Answer**:
- The proximal convoluted tubule (PCT) is the only part that has cuboidal epithelium with a brush border. Therefore, the correct answer is **proximal convoluted tubule**.

### Final Answer:
The part of the uriniferous tubule that shows the presence of cuboidal epithelium with a brush border is the **proximal convoluted tubule**.