Cells, organs and tissues

2. a disease where you have trouble breathing
4. a part of the body with a specific task like the heart or the intestines
5. organs that take in oxygen and release carbon dioxiode
7. organ in your head that you use to think
8. a group of cells with the same function
10. All bones in your body combined
13. organ system made out of heart and blood vessels
15. A disease where your body has difficulties regulation the glucose in your blood
18. organ that helps to break down toxic substances

1. ...vascular diseases: group of diseases having to do with your heart and blood vessels.
3. organ system that make sure you can move
4. a living thing like a human, plant or animal
6. organ system that breaks down food
9. an organ where food is temporarily stored and digested
11. organ that pumps blood around your body
12. an organ that filters blood and makes urine
14. organ system that makes sure you can take in oxygen
16. the smallest building blocks of an organism
17. organ system containing your brain and nerves