Across
- 2. A system of organs that brings oxygen into the body and removes carbon dioxide.
- 7. The structures in the body that work together to transform (change) food into forms that the body can use.
- 8. A group of organs that provide protection against infections and diseases.
- 9. A group of organs that control all bodily functions.
- 10. The body system that includes the skin and its associated structures that protects the body from the outside world.
- 11. A system of organs that allows an organism to reproduce more of its own kind.
Down
- 1. A group of organs called glands and the hormones they produce that help regulate conditions inside the body.
- 3. A framework of bones that supports the body, protects the internal organs and helps bodily movement.
- 4. The muscles of the body that work with the skeletal system to allow the human body to move.
- 5. A group of organs that remove waste from the human body.
- 6. The group of organs, consisting of the heart and blood vessels, that circulates (moves) blood throughout the body.