BSC2085 Muscle

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Across
  1. 4. Thin myofilament
  2. 5. Causes the cell to depolarize by entering the T-tubules
  3. 7. Passively goes out to relax the cell
  4. 9. Message that leaves the neuron going to the muscle
  5. 11. Attaches to troponin to cause active site to be uncovered
  6. 12. Cell goes from a positive value back to a -70mV
  7. 13. Defines a sarcomere
  8. 14. Cell goes from a -70mV to a positive value
  9. 15. Held over active site by troponin
  10. 17. transports sodium throughout the muscle cell
Down
  1. 1. Holds tropomysin over the active site on actin
  2. 2. Chemical messenger binds to proteins here
  3. 3. Stores calcium
  4. 6. Attaches to myosin and powers it to move to the next active site.
  5. 8. Attaches to active site by cross bridges so sliding can take place
  6. 9. takes action potential to the muscle cell
  7. 10. Opened by AcH
  8. 16. Actin moves towards ___