Body Systems

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Across
  1. 4. Type of joint found in shoulder and hip
  2. 5. Longest bone on the body
  3. 7. Produced by bones
  4. 9. Muscles contract and relax not under our conscious control
  5. 10. Type of muscle found in the heart
  6. 11. Bone that protects your heart and lungs
  7. 15. Long bones have a soft inner core called_____
  8. 16. Connects muscle to bone
  9. 17. Muscle contracts when bending the elbow
  10. 19. Mineral found in bones
  11. 20. Muscles contract and relax under our conscious control
  12. 21. Type of joint found in elbow and knee
Down
  1. 1. Place where bones come together
  2. 2. Collarbone
  3. 3. Muscle that contracts when bending the knee
  4. 6. Type of movement at elbow and knee joint
  5. 8. Connects bone to bone
  6. 10. As one muscle___the other relaxes
  7. 12. Type of muscles that pulls on bones
  8. 13. Fingers and toes
  9. 14. Movement of a limb away from the midline of the body
  10. 18. Type of muscle found in uterus and intestines