Anatomy Chapter 6 + 7

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Across
  1. 5. muscles decrease
  2. 6. energy contained in muscles that converts ADP back to ATP
  3. 7. a basic contracting unit over each muscle fiber
  4. 9. chemical on motor neuron that initiates reactions
  5. 10. a nigh energy bond is split in this material to yield energy
  6. 13. chemical product of a broken high energy bond
  7. 14. nerve cells that stimulate a muscle fiber
  8. 17. after exercise one will breathe deeply to pay back what
  9. 20. skeletal muscles atrophy
  10. 23. stored in the muscles to provide a constant source of energy
  11. 25. involuntary contraction of muscles
  12. 26. a thin fibrous connective tissue that covers the fiber bundles
  13. 27. contractions that produce movement by the muscles shortening
  14. 29. name for a bundle of fibers
  15. 30. thin protein filament
Down
  1. 1. what most of the energy released during muscle activity is used for
  2. 2. area between the Z bands and the functional unit of the contractile unit
  3. 3. muscles increase
  4. 4. a thin covering over each muscle fiber
  5. 5. type of exercise that does increase the heart rate
  6. 8. weakness, fatigue of voluntary muscles
  7. 11. inability to move muscles due to failure of nervous system
  8. 12. a flattened disc on the muscle fiber
  9. 15. violent, involuntary contraction of muscles, a sign of injury
  10. 16. contractions that are continual; helps maintain posture
  11. 18. sheath fibrous connective tissue that covers skeletal muscle
  12. 19. thick protein filament
  13. 21. type of exercise that does not increase the heart rate
  14. 22. strained muscles on front of lower leg
  15. 24. contractions that increase in tension without producing movement
  16. 28. continuous contraction of muscles; lockjaw