Skeletal System

12345678910
Across
  1. 3. longest bone in human body
  2. 5. elastic fibers that joins muscles and bones
  3. 6. protects the spinal cord
  4. 7. protects the brain
  5. 9. tissues that join two bones
  6. 10. muscles under our control
Down
  1. 1. protected by the rib cage
  2. 2. the type of joint seen in elbows and knees
  3. 4. muscles that are not under our control
  4. 8. the type of joint that joins the vertebrae