Across
- 4. connects the muscle to the bone
- 6. the type of muscle used to allow the movement of the skeleton
- 7. a muscle that contracts and relaxes on its own
- 9. a muscle that contracts and relaxes voluntarily
- 10. the shortening of a muscle tissue to allow movement
- 11. surrounds the fascicles
- 13. the use of physical energy
Down
- 1. the type of muscle found in internal organs and blood vessels
- 2. a type of muscle found in the heart
- 3. tissues used to connect bones
- 5. the muscular and skeletal system working together
- 8. muscle cells that make up the muscle
- 12. a bundle of muscle fibers