Across
- 3. A major organ of the excretory system
- 7. What is one major organ in the respiratory system
- 9. Another word that can be used for the circulatory system
- 12. Helps fight off bacteria
- 13. Removes waste form your body
- 14. Moves blood through out your body
- 15. What is one major organ in the Digestive system
Down
- 1. What is a major organ in the nervous system
- 2. What is a major organ in the circulatory system
- 4. This system helps break down your food for nutrients to be absorbed.
- 5. Takes carbon dioxide out and oxygen in when you breath
- 6. Helps your body move
- 8. The major organ of the muscular system
- 10. known as one of the largest organ of the immune system
- 11. Control center of your body that sends messages to your body