Across
- 4. (n) a kind of device to help us do things easily
- 6. (n) the system that involves moving the blood around your body
- 7. (n) the group of tissues that releases mouthwater
- 10. (n) the pair of organs that absorb oxygen and release carbon dioxide
- 11. (n) the kind of substance/mineral that make your blood red
- 12. (v) to move around or move something around
- 13. (n) the blood vessel that carries blood back to your heart
- 14. (n) the necessary air that our body needs
- 15. (n) the blood vessel that is the smallest
- 16. (n) the system that helps breaking down food into nutrients
- 19. (n) a network of many parts that work together
Down
- 1. (n) the blood vessel that carries blood from your heart to other parts
- 2. (n) the smallest unit that makes up our body
- 3. (n) a body part that has a certain job to do
- 5. (v) take in, get something good inside your body
- 8. (n) a tube or container that has something inside (usually fluid or water)
- 9. (n) the necessary components or elements that your body needs in order to grow
- 11. (v) to be a part of something
- 17. (v) have a test, have a check
- 18. (n) the water released from your mouth