Across
- 2. Terminal Cisternae and T Tubules together form...
- 3. Name of muscle cells
- 6. An attachment protein
- 10. The cell membrane of a muscle cell
- 11. The thick myofilament
- 13. The repeating functional unit of skeletal muscle
- 14. The thin myofilament
Down
- 1. Surrounds a bundle of muscle fibers
- 4. Surrounds muscle fibers
- 5. The cytoplasm of a muscle cell
- 7. What forms between the myosin head and active site on actin
- 8. Excitatory hormone which depolarizes cell
- 9. Acronym for the excitatory process which begins contraction
- 12. A regulatory protein on the thin myofilament