1. Define joint. Where does synovial fluid come from? Explain weeping lubrication of the synovial joint surfaces. 2. While a partially torn ligament can heal itself, a completely torn ligament...

1. Define joint. Where does synovial fluid come from? Explain weeping lubrication of the synovial joint surfaces.

2. While a partially torn ligament can heal itself, a completely torn ligament cannot. Explain.

3. Name two specific examples of each: hinge joint, plane joint, condylar joint, ball-and-socket joint.