Muscular System

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Across
  1. 3. Muscle found in the walls of hollow organs
  2. 5. Bundles of protein filaments within muscle cells
  3. 7. system A system that helps some marine animals move, involves water canals
  4. 10. disks Disk-like structures found between heart muscle cells
  5. 13. movement Movement using cell extensions such as pseudopodia
  6. 14. Movement of an organism by means of the feet
  7. 15. system Muscle tissue responsible for movement of the body
  8. 18. Movement involving the feet or legs, typically performed by humans
  9. 19. Organ that pumps blood throughout the body
  10. 20. The basic unit of a muscle fiber, responsible for contraction
Down
  1. 1. Another name for striped muscle tissue
  2. 2. A muscle that widens an opening
  3. 4. cells The basic building block of muscular tissue
  4. 6. organs Muscle that controls the functioning of organs like the stomach or intestines
  5. 8. The system that supports and protects the body, made of bones
  6. 9. control Muscles that function without conscious control
  7. 11. Muscle tissue with striations and is found in the heart
  8. 12. control Muscles controlled by conscious effort
  9. 16. A muscle that narrows an opening
  10. 17. Structure of bones supporting muscles