The ends of the bones of limbs are composed of which cartilage ?

Options

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

Answer

To answer the question regarding the type of cartilage that composes the ends of the bones of limbs, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Types of Cartilage**:
- There are three main types of cartilage: Hyaline, Elastic, and Fibrous.

2. **Understand the Characteristics of Each Type**:
- **Elastic Cartilage**: This type is flexible and is found in structures like the external ear and parts of the larynx.
- **Fibrous Cartilage**: This type is tough and provides support, found in intervertebral discs and pubic symphysis.
- **Hyaline Cartilage**: This is the most common type of cartilage, characterized by a smooth surface and is found in various locations such as the nose, trachea, and at the ends of long bones.

3. **Focus on the Question**:
- The question specifically asks about the cartilage at the ends of the bones of limbs.

4. **Determine the Correct Type**:
- The ends of the bones of limbs are composed of **Hyaline Cartilage**. This cartilage is known as articular cartilage when it covers the ends of bones in joints, allowing for smooth movement.

5. **Conclusion**:
- Therefore, the correct answer to the question is **Hyaline Cartilage**.