Across
- 2. collagen layer surrounds the whole muscle
- 5. enzyme that breaks down acetylcholine
- 7. neurotransmitter of the NMJ
- 8. draped across the active site
- 11. binds calcium
- 12. extension of sarcolemma into the myocyte
- 13. collagen layer surrounds each myocyte
Down
- 1. intracellular surrounded by SR
- 3. provide ATP to break crossbridge
- 4. collagen layer surrounds each fascile
- 5. has the active site in thin filaments
- 6. unit of contraction
- 9. protein of the thick filament
- 10. cell membrane of myocyte