Across
- 5. thin membrane that covers a bone
- 7. part of a bone with many small pores or spaces
- 12. type of muscle found only in the heart and major blood vessels
- 15. tissue that holds part of the body together
- 16. muscle that straightens a joint
- 17. (2 words) system of bones and cartilage that helps to support and protect the body
- 18. groups of cells that look alike and work together
- 19. organ or group of cells that produces and secretes substances used by the body
- 22. tough, flexible connective tissue
- 23. mostly solid, dense part of the bone
- 24. soft tissue inside bones that produces blood cells
Down
- 1. type of tissue that connects muscle to bone
- 2. place where two or more bones meet
- 3. group of tissues that work together to do a special job
- 4. bone that makes up the backbone
- 6. (2 words) organ system that includes all of the glands of the body
- 8. (2 words) group of organs that work together
- 9. type of tissue that connects bones
- 10. muscle tissue with stripes, or dark bands
- 11. muscle that bends a joint
- 13. tissue that covers and protects parts of the body
- 14. muscle attached to the skeleton that makes movement possible
- 20. crack or break in a bone
- 21. muscle that causes movements which you cannot control