Across
- 2. the cells that bring oxygen to the body
- 3. a system that supports your body to stay up straight, mainly made up of bones
- 5. blood moving around in the body
- 7. the thing that helps bones connect together for flexibility and mobility
- 8. the longest, heaviest, and strongest bone in the body
- 9. controls the thoughts in your mind
- 11. an important organ that comes up with your thoughts and is a main part of the sense of touching
- 12. an organ that filters out urine
- 13. the liquid component of blood
- 15. parts of the skeletal system
Down
- 1. inhaling and exhaling
- 4. breathing out
- 6. the system that transports blood around the body
- 10. breathing in
- 14. things that work together to make something work
