Muscular System

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Across
  1. 4. Proximal in location
  2. 6. Muscle fuel
  3. 8. Found in the walls of blood vessels
  4. 10. Use of oxygen to produce ATP
  5. 13. A bundle of muscle fibers
  6. 14. Connective sheath that covers the fasciculus
  7. 15. Binds actin and myosin during muscle contraction
  8. 16. characteristic of skeletal muscle
  9. 17. How muscle contraction occurs
  10. 18. Without oxygen
  11. 20. Over 600 in the human body
  12. 21. The thick filament
  13. 22. Enlargening of muscle size
  14. 24. Connect muscle to bone
  15. 27. Another term that means concentric
  16. 28. Muscle fiber used for quick burst movement
  17. 30. Lengthening of the muscle
Down
  1. 1. Control the bodies internal tempurature
  2. 2. Strung together they make up a myofibril
  3. 3. Shortening of the muscle
  4. 5. Tension applied with a change in muscle length
  5. 7. Connective sheath that covers the muscle fiber
  6. 9. Contractile element of muscle
  7. 11. Connective sheath that covers the whole muscle
  8. 12. Individual muscle cell
  9. 19. Distal in location
  10. 20. Type I muscle fiber
  11. 23. Shrinking of muscle size
  12. 25. Connect bone to bone
  13. 26. Involuntary
  14. 29. The thin filament