Across
- 2. fibrous tissue holds bones together, some motion
- 6. divides body into left and right parts
- 7. thin fibrous periosteum between two bones, little motion
- 9. motion in two different directions: concave and convex
- 10. surrounds a joint to protect articular surfaces of the bones
- 14. motion in one direction: flexion, extension, angular motion around one plane and one axis
- 15. hyaline or fibrocartilage between joints, small motion
- 16. fibrous connective tissue attaching muscle to bone
- 17. motion in two different directions: flexion, extension, abduction, adduction
- 19. membrane a thick vascular connective tissue that secretes synovial fluid
- 20. divides body from front and back parts
Down
- 1. peg in socket, no motion
- 2. no direct union between bones, free motion
- 3. motion in all three: flexion, extension, abduction, adduction, rotation
- 4. the joint that has one degree of freedom
- 5. motion in one direction: rotational motion around one axis
- 8. linear motion not angular: gliding
- 11. divides body from top and bottom
- 12. the number of planes in which a joint can move
- 13. the joint that has two degrees of freedom
- 18. fluid think clear fluid that lubricates articular cartilage