skeletal system

12345678910
Across
  1. 2. this protects the lungs and the heart
  2. 3. white bone marrow forms ____ blood cells
  3. 5. this general group of bones supports your entire body weight
  4. 8. this bone supports the teeth
  5. 9. the bones _____ minerals
  6. 10. red bone marrow forms ____ blood cells
Down
  1. 1. the bones also hold these
  2. 4. this protects the spinal cord
  3. 6. the _______ allows you to flex your arm
  4. 7. the _______ allows you to flex your ankle