Ligaments are bundles of elastic and collagen fibers that :

Options

A. connect one bone to another bone
B. attach skeletal muscle to bones
C. connect one muscle to another muscle
D. cover the surface of a muscle

Answer

### Step-by-Step Solution:

1. **Understanding Ligaments**:
- Ligaments are defined as bundles of elastic and collagen fibers. They are a type of connective tissue.

2. **Type of Connective Tissue**:
- Ligaments are classified as dense regular connective tissue. This means that the fibers are densely packed and arranged in a regular, parallel manner.

3. **Composition of Ligaments**:
- The primary components of ligaments are collagen fibers, which provide strength, and elastic fibers, which allow for some flexibility.

4. **Function of Ligaments**:
- The main function of ligaments is to connect bones to other bones. This connection provides stability to joints and helps maintain proper alignment during movement.

5. **Directional Strength**:
- Ligaments can withstand pulling forces, but only when the force is applied along the axis of the fibers. If the force is applied in a different direction, the ligament may not be able to withstand it.

6. **Evaluating Options**:
- The question may provide multiple options regarding the function of ligaments. We need to identify which option correctly describes their function.

7. **Correct Answer**:
- The correct function of ligaments is to connect one bone to another bone. This is the primary role of ligaments in the skeletal system.