Which of the following tissues lines the kidney ducts?

Options

A. smooth muscle
B. adipose
C. epithelial
D. nervous

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks which type of tissue lines the kidney ducts. We need to identify the correct tissue type from the given options.

2. **Analyzing the Options:**
The options provided are:
- A) Smooth muscle
- B) Adipose
- C) Epithelial
- D) Nervous

3. **Identifying the Function of Each Tissue:**
- **Smooth Muscle:** This tissue is responsible for involuntary movements and is found in walls of hollow organs, but it does not line ducts.
- **Adipose Tissue:** This is a type of connective tissue that stores fat and provides insulation and cushioning, but it does not line ducts.
- **Epithelial Tissue:** This tissue covers body surfaces and lines cavities and organs. It is involved in absorption, secretion, and protection.
- **Nervous Tissue:** This tissue is involved in transmitting impulses and does not line any ducts.

4. **Focusing on Epithelial Tissue:**
Epithelial tissue is known to line various organs and ducts in the body. Specifically, cuboidal epithelium, a type of epithelial tissue, is found in the kidney tubules.

5. **Conclusion:**
Since the kidney ducts are lined with epithelial tissue, the correct answer to the question is **C) Epithelial**.

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