Across
- 5. This system helps us to move.
- 8. The skeletal and muscular systems work together to help us ____________.
- 10. There are a total of ____________ major body systems.
- 11. This system filters our blood to get rid of toxins and waste. (Starts with an E, not U)
- 12. Your skin is the ____________ organ of your body. This organ is part of the integumentary system.
- 14. This system protects our organs from the outside world and helps regulate our body temperature.
Down
- 1. This system helps us to break down our food and convert it into energy and waste.
- 2. This system transports oxygen and nutrients throughout the body and carries away carbon dioxide.
- 3. The circulatory and respiratory system work together to suply our blood with ____________.
- 4. This system helps our body fight infections and diseases.
- 6. This system gives support and structure to our body. This system also produces blood and lymph cells.
- 7. This system helps us breathe and supplies the blood with oxygen, and gets rid of carbon dioxide from the blood.
- 9. This system has glands that create hormones and put it in our bloodstream.
- 13. This system helps us to have offspring.
- 15. This system is the control center of your body.