Which is correctly matched ?

Options

A. Gliding joint-Between zygopophyses of successive vertebrae
B. Hinge joint-Between vertebrae
C. Cartilaginous joint-Skull bones
D. Fibrous joint-Between phalanges.

Answer

To determine which joint is correctly matched with its location, we will analyze each option provided in the question:

1. **Gliding Joint between Zygapophysis of Successive Vertebrae**:
- The zygapophysis are the articular processes of the vertebrae that allow for gliding movements between adjacent vertebrae. This type of joint allows for limited movement and is indeed classified as a gliding joint.
- **Conclusion**: This option is correct.

2. **Hinge Joint between Vertebrae**:
- Hinge joints allow for movement in one plane (like a door). However, the joints between vertebrae are not hinge joints; they are primarily cartilaginous joints (intervertebral discs) that provide flexibility and support.
- **Conclusion**: This option is incorrect.

3. **Cartilaginous Joint between Skull Bones**:
- Skull bones are connected by fibrous joints (sutures), which do not allow for movement. Cartilaginous joints are found in areas such as the spine and rib cage, but not between skull bones.
- **Conclusion**: This option is incorrect.

4. **Fibrous Joint between Phalanges**:
- The joints between phalanges (finger bones) are synovial joints, specifically hinge joints, allowing for bending and straightening. They are not fibrous joints.
- **Conclusion**: This option is incorrect.

After analyzing all the options, the only correctly matched pair is the first option: **Gliding Joint between Zygapophysis of Successive Vertebrae**.

### Final Answer:
The correctly matched pair is: **Gliding Joint between Zygapophysis of Successive Vertebrae**.

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