The difference between flexion and extension comes down to joint angle. Flexion makes the joint angle smaller, bringing two body parts closer together. Examples of flexion include: Extension makes ...

Hinge joints allow flexion and extension only. Flexion – bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl.

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 ...