A common collagenous connective tissue layer which hold the number of muscle bundles of skeletal muscle is called :

Options

A. Fascia
B. Fascicles
C. Endomysium
D. Perimysium

Answer

To solve the question, we need to identify the common collagenous connective tissue layer that holds together the muscle bundles of skeletal muscle. Let's go through the options step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a connective tissue layer that holds muscle bundles in skeletal muscle. We need to analyze the options provided.

2. **Evaluating Option 1: Fascia**:
- Fascia is a connective tissue that surrounds muscles, organs, and other structures in the body.
- It is composed of collagenous fibers and serves to hold muscle bundles together.
- Therefore, this option is correct.

3. **Evaluating Option 2: Fascicles**:
- Fascicles refer to bundles of skeletal muscle fibers.
- They are not a connective tissue layer; rather, they are the structures that are held together by connective tissues.
- Hence, this option is incorrect.

4. **Evaluating Option 3: Endomysium**:
- Endomysium is a type of connective tissue that surrounds individual muscle fibers (cells) within a fascicle.
- It does not hold muscle bundles together but rather covers single muscle fibers.
- Therefore, this option is also incorrect.

5. **Evaluating Option 4: Perimysium**:
- Perimysium is a connective tissue that surrounds fascicles (bundles of muscle fibers).
- While it does provide support to muscle bundles, it is not the most common layer that holds multiple bundles together in the context of the question.
- Thus, this option is incorrect.

6. **Conclusion**: After evaluating all options, the correct answer is **Option 1: Fascia**, as it is the common collagenous connective tissue layer that holds together the muscle bundles of skeletal muscle.

### Final Answer:
**Fascia**