Muscular System

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Across
  1. 4. Ion that uncovers the cross-bridge binding site
  2. 6. Which type of muscle is voluntary?
  3. 7. Which type of muscle is unstriated?
  4. 9. Calcium binds to in order to reveal actin binding sites
  5. 10. Type of motor unit recruited when lifting heavy things
  6. 14. What type of muscle fiber uses energy from glycolysis
  7. 17. Degrades acetylcholine
  8. 19. An alpha motor neuron and all the muscle fibers it innervates
  9. 20. Part of the sarcomere that contains only thin filament
  10. 21. Also known as thin filament
  11. 22. Parts of the sarcomere that consists of both myosin and actin
  12. 23. Muscle fibers are composed of
  13. 25. What is stored in vesicles that get released into to neural muscular junction?
Down
  1. 1. Where is calcium stored and actively transported?
  2. 2. Type of motor unit recruited for precise movement
  3. 3. Contractile protein in skeletal muscle that binds to ATP
  4. 5. One of the energy sources available to muscle
  5. 8. Blocks the actin binding site for myosin head
  6. 11. What type of phosphorylation does slow oxidative get it's energy from?
  7. 12. The smallest unit of the muscle
  8. 13. Part of the sarcomere that contains only thick filament
  9. 15. What type of muscle fiber produces a lot of ATP but also gets fatigue faster
  10. 16. Causes the sarcomere to shorten and contract as ADP and Pi gets released
  11. 18. Where does smooth muscle get its calcium from?
  12. 24. Receptor located in the membrane of the SR and releases calcium