Across
- 3. attaches muscle to bone
- 4. under conscious control
- 5. How many types of muscle tissue
- 6. collection of cells that are excitable
- 8. Filament fibers that create contraction
- 10. tissue that causes movement
- 13. Boundary between sarcomeres
- 14. Membrane surrounding muscle fibers
- 18. What type of muscle is voluntary
- 20. Membrane surrounding the muscle
Down
- 1. Muscle found in the walls of hollow organs
- 2. What types of muscles are involuntary
- 6. Smaller fibers within the muscle cell
- 7. Heart muscle
- 9. A single muscle cell
- 11. not under conscious control
- 12. Another name for skeletal muscle
- 15. Plasma membrane of muscle cells
- 16. Membrane surrounding the fascicles
- 17. Bundles of fibers
- 19. Fiber that contains actin and myosin