Question

An example of a pivot joint is

• A. Atlanto-axial joint
• B. Shoulder joint
• C. Hip joint
• D. None of the above

Answer 1

The correct option is A

Atlanto-axial joint

The correct option is A.

The explanation for the correct option:

1. The synovial joint joins the ends of two bones, referred to as the pivot joint.
2. In the pivot joint, the Cylinder bone head fits in ligaments of other bones, which form a ring around it.
3. The Atlanto-axial bone is located in the neck region and allows movement of the neck.

The explanation for the incorrect options:

Option B:

1. The shoulder joint connects the upper limb region to the long bone of the limb.
2. It is a kind of Ball and socket joint.

Option C:

1. The joint between the Head of the femur and the pelvic bone is the Hip joint.
2. It is also a kind of Ball and socket joint.

Final answer:

An example of a pivot joint is Atlanto-axial joint.