Anatomy Chapter 6 + 7

Edit Answers
12345678910111213141516171819202122232425262728293031
Across
  1. 5. a basic contracting unit over each muscle fiber
  2. 8. chemical on motor neuron that initiates reactions
  3. 10. contractions that increase in tension without producing movement
  4. 11. violent, involuntary contraction of muscles, a sign of injury
  5. 13. muscles decrease
  6. 14. area between the Z bands and the functional unit of the contractile unit
  7. 17. thin protein filament
  8. 19. involuntary contraction of muscles
  9. 20. sheath fibrous connective tissue that covers skeletal muscle
  10. 22. stored in the muscles to provide a constant source of energy
  11. 23. skeletal muscles atrophy
  12. 25. type of exercise that does increase the heart rate
  13. 27. energy contained in muscles that converts ADP back to ATP
  14. 28. contractions that are continual; helps maintain posture
  15. 29. inability to move muscles due to failure of nervous system
  16. 31. muscles increase
Down
  1. 1. contractions that produce movement by the muscles shortening
  2. 2. name for a bundle of fibers
  3. 3. after exercise one will breathe deeply to pay back what
  4. 4. continuous contraction of muscles; lockjaw
  5. 6. a thin fibrous connective tissue that covers the fiber bundles
  6. 7. weakness, fatigue of voluntary muscles
  7. 9. strained muscles on front of lower leg
  8. 12. nerve cells that stimulate a muscle fiber
  9. 15. a thin covering over each muscle fiber
  10. 16. type of exercise that does not increase the heart rate
  11. 18. a flattened disc on the muscle fiber
  12. 21. thick protein filament
  13. 24. what most of the energy released during muscle activity is used for
  14. 26. chemical product of a broken high energy bond
  15. 30. a nigh energy bond is split in this material to yield energy