Choose the correctly matched pair:

Options

A. Tubular part of nephron_____________ Cuboidal epithelium
B. Inner surface of bronchioles______________ Squamous epithelium
C. Inner lining of salivary ducts_______________________ Ciliated epithelium
D. Most surface of buccal cavity__________________ Glandular epithelium

Answer

To solve the question "Choose the correctly matched pair," we will evaluate each option provided.

### Step-by-Step Solution:

1. **Examine Option A: Tubular part of nephron and cuboidal epithelium.**
- The nephron is the functional unit of the kidney, and its tubular part is indeed lined with cuboidal epithelium. This type of epithelium is specialized for absorption and secretion, which are key functions of the nephron.
- **Conclusion:** This option is correctly matched.

2. **Examine Option B: Inner surface of bronchioles and squamous epithelium.**
- The inner surface of bronchioles is not lined with squamous epithelium; instead, it is lined with simple cuboidal epithelium. Squamous epithelium is typically found in areas where diffusion is important, such as the alveoli of the lungs.
- **Conclusion:** This option is incorrectly matched.

3. **Examine Option C: Inner lining of salivary ducts with ciliated epithelium.**
- The inner lining of salivary ducts is not ciliated; it is lined with stratified cuboidal epithelium. Ciliated epithelium is found in the respiratory tract, not in salivary ducts.
- **Conclusion:** This option is incorrectly matched.

4. **Examine Option D: Most surface of buccal cavity and glandular epithelium.**
- The most surface of the buccal cavity is lined with stratified squamous epithelium, not glandular epithelium. Glandular epithelium is found in glands that secrete substances.
- **Conclusion:** This option is incorrectly matched.

### Final Answer:
Based on the evaluations, the only correctly matched pair is **Option A: Tubular part of nephron and cuboidal epithelium.**

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