Across
- 2. Intracellular calcium store (12,9)
- 4. Main component of thick filaments
- 5. Blocks binding sites on thin filaments
- 7. Non-contractile filament in smooth muscle
- 9. Binds calcium in smooth muscle
- 11. Type of muscle with long, multinucleate, striated cells
- 13. Connective tissue sheath surrounding bundle of muscle cells
- 16. Bundle of skeletal muscle cells
- 18. Rod like structures containing contractile filaments
- 19. Type of muscle with spindle shaped cells
- 20. Ion responsible for triggering neurotransmitter release from motor neuron terminal
- 21. Muscle shortens during contraction
- 22. Influx of this ion creates action potential in skeletal muscle
- 23. Muscle length changes during this type of contraction
Down
- 1. Another name for muscle cell plasma membrane
- 3. Muscle develops tension but no change in length
- 5. Calcium binding protein in skeletal muscle
- 6. Other name for skeletal muscle cell
- 8. Connective tissue sheath surrounding entire muscle
- 10. Receptor at motor end plate
- 12. Main component of thin filaments
- 14. Depolarisation at motor end plate (3,5,9)
- 15. Type of muscle with short, branched cells
- 17. Neurotransmitter releases from motor neuron
- 22. Functional unit in skeletal muscle