skeletal & muscular system

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Across
  1. 3. where bones are connected.
  2. 5. chord like connecting muscle to bone.
  3. 6. muscle of gut
  4. 9. protects bones at joints
  5. 10. joint elbow.
  6. 12. in the middle of chest.
  7. 13. protects the brain.
  8. 15. connects adjacent bones.
  9. 16. bone of arm.
  10. 18. muscle present in heart.
  11. 19. position of the body.
  12. 20. support of the body.
Down
  1. 1. muscle under our control.
  2. 2. U shaped, has teeth.
  3. 4. bone of thigh,
  4. 7. age, 12 pairs are present.
  5. 8. needed for bone growth.
  6. 11. support limbs.
  7. 14. small irregular bones
  8. 17. elastic structure present around joints