Identify the tissue which has been incorrectly matched with its function.

Options

A. Columnar Epithelium - Secretion
B. Columnar Epithelium - Absorption
C. Squamous Epithelium - Both secretion and absorption
D. Ciliated Epithelium - Move particles or mucous in a certain direction

Answer

To solve the question of identifying the tissue that has been incorrectly matched with its function, we can follow these steps:

### Step 1: Understand the Types of Epithelial Tissue
Epithelial tissues are classified based on their shape and function. The major types include:
- **Columnar Epithelium**: Tall, column-like cells that are involved in secretion and absorption.
- **Squamous Epithelium**: Flat cells that primarily serve as protective barriers and are not typically involved in secretion or absorption.
- **Ciliated Epithelium**: Contains hair-like structures (cilia) that help in moving particles or mucus in a specific direction.

### Step 2: Analyze Each Option
1. **Columnar Epithelium - Secretion**: This is a correct match as columnar epithelium is involved in secretion.
2. **Columnar Epithelium - Absorption**: This is also a correct match because columnar epithelium aids in absorption.
3. **Squamous Epithelium - Secretion and Absorption**: This is an incorrect match. Squamous epithelium is primarily protective and does not perform secretion or absorption.
4. **Ciliated Epithelium - Movement of particles/mucus**: This is a correct match as ciliated epithelium helps in the movement of mucus and particles.

### Step 3: Identify the Incorrect Match
From the analysis, the incorrect match is:
- **Squamous Epithelium - Secretion and Absorption**.

### Conclusion
The tissue that has been incorrectly matched with its function is **Squamous Epithelium**, as it does not perform secretion and absorption.

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