Across
- 1. end that moves when the muscle contracts
- 5. ability to original shape
- 6. tone partial contraction
- 8. strong,tough fibrous connective tissue cords
- 11. towards middle
- 12. wall that forms the heart
- 13. muscle body movement, voluntary
- 15. returns to its original shape
Down
- 2. irritability, stimulus, and nerve impulse
- 3. smooth, muscle, digestive, and respiratory vessels
- 4. severe tightening
- 7. muscle fibers stimulated nerves
- 9. though a sheetlike membrane that covers and protects
- 10. tendon calf of leg connected by the heelbone
- 14. muscle attached to bone and does not move