Across
- 1. Carries blood back to the heart
- 4. The system that works together with the heart
- 6. Increases the surface area in the small intestine
- 7. The system that is the collections of glands
- 8. Delivers nutrients and oxygen to all of the cells
- 11. Controls body rhythms
- 12. Pumps out your blood
- 13. The system that helps you move
- 15. (only found in women) help control reproduction
Down
- 2. Is a organ that absorbs nutrients for the body
- 3. The system that circulates blood
- 5. The system of digesting food
- 9. The organ that carries food to the stomach
- 10. Controls the level of sugar in the blood
- 14. The system that protects the body
- 16. Protects the heart and lungs