7-7-1 BODY SYSTEM

1. system that breaks down food into nutrients that can be used by the body.
4. system returns leaked fluid back to the blood.
7. the maintenance of a constant internal environment when outside conditions change.
8. system made up of bones and ligaments, and cartilage. It supports the body, and protects organs.
10. system that makes chemical messages.
11. system that moves blood through the body.

2. system that is the protective covering of the body.
3. system that gets rid of the body’s waste.
5. System that allows movement of body parts
6. system that gathers oxygen from the environment and gets rid of carbon dioxide from the body.
9. system that collects information and responds to it by sending electrical messages.