Muscular System

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Across
  1. 3. system that gives your body parts the power to move
  2. 5. If one muscle contracts, the opposite muscle ______
  3. 8. most of the ______ produced in your body comes from muscle contraction
  4. 10. lifestyle with little movement; very unhealthy
  5. 12. hardest working muscle in the body
  6. 13. muscles that moves the body
  7. 15. type of fracture where the bone is shattered in many pieces
  8. 17. the decrease in size and wasting of muscle tissue
  9. 18. the point at which two bones meet
  10. 20. soft tissue in the center of some bones
Down
  1. 1. strong flexible gel-like tissue that cushions your joints
  2. 2. muscles that moves air, food, urine through body
  3. 4. bones that make up the spinal column
  4. 6. body system made up of bones, joints, and connective tissue
  5. 7. special cells that muscles are made up of
  6. 9. keeping your muscles _______ will help you to be able to walk, run, jump, lift things, play sports, and do all the other things you love to do
  7. 11. connects muscle to bone
  8. 14. connects bone to bone
  9. 16. disorder characterized by involuntary muscle contractions that cause slow repetitive movements or abnormal postures
  10. 19. muscles found in your heart