Chapter 9: Muscular System

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Across
  1. 3. This is the muscle that helps assist the agnosit muscle
  2. 4. Thin filaments attach to these structures in smooth muscle fibres
  3. 7. The ability to exert a pull that can be harnessed by connective tissue
  4. 11. This is the nerve cell that stimulates the muscle cell
  5. 12. This is a layer of tissue that is irregular and covers the whole skeletal system
  6. 14. This is not made of fibers and only found in the heart
  7. 15. Has to do with the muscle being able to return to its resting position
  8. 17. This has to do with chemical substances being released from a motor ending
Down
  1. 1. This is a thick and dark protein
  2. 2. adducts the arm but also rotates it laterally
  3. 5. This tissue is mainly found in internal organs and blood vessels
  4. 6. A reticular fiber that helps bind together neighboring muscle fibers
  5. 8. This is the primary muscle responsible for movement of your body
  6. 9. The ability to respond to stimuli with contraction
  7. 10. This allows heart cells to connect with each other and work as one unit
  8. 13. raises, rotates, and adducts the arm
  9. 16. This is a thin and light colored protein