Across
- 1. In the respiratory system air enters your body through either your nose or ____
- 3. This system is made up of bones
- 5. This system transfers blood around the body
- 8. In the nervous system messages go from the brain to the spinal cord to the ___
- 9. The brain is a major organ in this system
- 11. This system breaks down food you eat
- 12. This system controls breathing
Down
- 1. Allows movement in your body
- 2. In the urinary system urine goes from the kidneys to the___
- 4. This system contains your largest organ
- 6. Your skeletal and muscular system work together to do what to your body you
- 7. In the nervous system messages from your brain go down the ____
- 10. The tube that carries food from the mouth to the stomach during digestion in the digestive system
- 13. In the digestive system when you chew food is it a chemical or physical change
- 14. In the digestive system nutrients are absorbed in this organ.