In vertebrates, the skeleton of different regions of the body arises from different precursor cells. Researchers at the ...

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Tendons attach muscles to the skeleton. Synovial joints (freely movable ... joint are connected by ligaments. Ligaments are a type of connective tissue and are tough, fibrous and slightly elastic.

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 ...

and a third type the skeleton of the limbs. "You can imagine it as three construction teams, each building one story of a house," explains Professor Patrick Tschopp of the Department of ...