NEETZoologyLocomotion and Movement
Joint type Examples A. Ball and Socket Joint 1. Elbow joint B. Hinge Joint 2. Shoulder joint C. Pivot Joint 3. Joint between atlas and axis (first two cervical vertebrae) D. Saddle Joint 4. Joint between carpal and metacarpal of thumb
Options
- AA - 2, B - 1, C - 3, D - 4
- BA - 4, B - 3, C - 2, D - 1
- CA - 2, B - 4, C - 1, D - 3
- DA - 3, B - 1, C - 4, D - 2
Correct answer
A. A - 2, B - 1, C - 3, D - 4
Step-by-step solution
Ball and Socket Joint: Found in the shoulder joint, allowing for a wide range of rotational movements. Hinge Joint: Found in the elbow joint, allowing movement primarily in one plane. Pivot Joint: Found between the atlas and axis vertebrae, allowing for rotational movement of the head. Saddle Joint: Found between the carpal and metacarpal of the thumb, allowing for a wide range of movements.