Across
- 4. The plasma membrane of muscle cells.
- 6. "Peacemakers of the heart",
- 8. Thin filament.
- 12. Does not have multiple layers.
- 13. Muscle constitutes the main tissue of the heart cells.
- 14. Muscle cell/fiber surrounded by a membrane
- 17. Thick Filament.
- 18. Muscle movements that are under conscious control
- 19. The functional unit inside of a muscle fiber
- 20. The plasma membrane of muscle cells (special name).
Down
- 1. Multiple nuclei.
- 2. Muscle that protects Internal Organs.
- 3. Attaches to the bone.
- 5. Fascicles are surrounded by a membrane.
- 7. has multiple layers.
- 9. Muscle cell/Fiber has smaller fibers within it
- 10. muscle movements that are not under conscious control.
- 11. Single nucleus.
- 15. Each Muscle is surrounded by a membrane.
- 16. Fibers are organized into bundles.