Human Body Systems

12345678910111213
Across
  1. 3. sends/recives messages through neurons
  2. 7. adds oxygen to the blood in the body
  3. 9. blood flows through these
  4. 11. filters and removes excessive waste
  5. 12. sends and receives messages (inside head)
  6. 13. peripheral
Down
  1. 1. a system of glands
  2. 2. tube that Carry's air
  3. 4. breaks down food
  4. 5. pumps blood through body
  5. 6. a gland in the endocrine system
  6. 8. allows body to move
  7. 10. holds organs in place