Joints come in a variety of shapes and sizes. The pivot joint gives humans rotary movement in the neck, according to the Encyclopedia Britannica. The first and second cervical vertebrae in the ...

The different types of movement that are permitted at each joint are described below. Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes ...

The different types of movement that are permitted at each joint are described below. Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes ...