Across
- 2. 2 systems allow movement
- 4. includes brain and spinal cord
- 6. the male reproductive system produces and delivers sperm
- 9. produces the egg and nourishes and protects the fetus
- 10. returns leaked fluids to blood vessels and gets rid of bacteria and viruses
- 11. breaks down food so the body can absorb nutrients
- 13. glands send chemical messages. Ovaries and testes are part of this system
- 15. removes wastes from blood and regulates body fluids
Down
- 1. heart pumps blood through the body by blood vessels
- 3. works with skeletal and helps you move
- 5. supports and protects the body
- 7. lungs absorb oxygen and release carbon dioxide
- 8. includes lungs
- 12. includes skin, hair, and nails
- 14. sends electrical messages throughout the body