Sutures present between various bones of skull are

Options

A. Cartilaganious joints
B. Synovial joints
C. Hinge joints
D. Fibrous joints.

Answer

### Step-by-Step Solution:

1. **Understanding the Types of Joints**:
- Joints in the human body can be classified into different types based on their structure and function. The main types include fibrous joints, cartilaginous joints, synovial joints, and hinge joints.

2. **Identifying the Joints in the Skull**:
- The skull is made up of several bones that are connected by sutures. These sutures are specific types of joints that allow for minimal movement.

3. **Defining Sutures**:
- Sutures are immovable joints that are found between the bones of the skull. They are formed by fibrous connective tissue that holds the skull bones together.

4. **Classifying Sutures**:
- Since sutures do not allow for significant movement and are connected by fibrous tissue, they are classified as fibrous joints.

5. **Listing the Main Sutures**:
- There are four main sutures in the human skull:
- **Coronal Suture**: Located between the frontal and parietal bones.
- **Sagittal Suture**: Located between the two parietal bones.
- **Lambdoidal Suture**: Located between the parietal bones and the occipital bone.
- **Squamous Suture**: Located between the parietal and temporal bones.

6. **Conclusion**:
- Therefore, the sutures present between the various bones of the skull are classified as fibrous joints.

### Final Answer:
The sutures present between various bones of the skull are called **fibrous joints**.

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