Tracheal wall has …...... Cartilage

Options

A. Hyaline
B. Fibrous
C. Elastic
D. Calcified

Answer

To answer the question "Tracheal wall has …...... Cartilage," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Cartilage in the Trachea**: The tracheal wall is primarily composed of cartilage, which provides structural support and flexibility.

2. **Understand the Types of Cartilage**: There are several types of cartilage in the body, including hyaline, fibrous, elastic, and calcified cartilage. Each type has distinct characteristics and locations in the body.

3. **Focus on Hyaline Cartilage**: The tracheal wall specifically contains hyaline cartilage. This type of cartilage is known for its smooth matrix and is found in various parts of the respiratory system, including the trachea.

4. **Characteristics of Hyaline Cartilage**: Hyaline cartilage has a smooth matrix with very few fibers, which contributes to its glassy appearance. It is also important for providing support while allowing for some flexibility.

5. **Conclusion**: Based on the information gathered, the correct answer to the question is that the tracheal wall has hyaline cartilage.

### Final Answer:
The tracheal wall has **hyaline cartilage**.

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