The Skeletal system- Part 1

12345678910
Across
  1. 2. Small bones of the backbone
  2. 4. The part of the skull.
  3. 6. The long and flat bone present at the Centre of the chest.
  4. 8. The longest bone of the human body.
  5. 10. Protects the spinal cord.
Down
  1. 1. The only movable bone of the skull.
  2. 3. Protects the brain.
  3. 5. The framework of the bones that supports the body
  4. 7. The bone of the upper arm.
  5. 9. Protects heart and lungs