Body Systems

2. Receives, transports, breaks down, and absorbs food throughout the body.
5. Exchanges oxygen and carbon dioxide between blood and the external environment.
8. Consists of the heart, blood vessels, and blood, transports oxygen and nutrients.
9. System: A group of organs that work together to perform related functions.
10. Conducts messages throughout the body and coordinates the functions of all the other body systems.
13. Protects the body from the external environment. Composed of skin, hair, nails and exocrine glands.
14. Defends the body against disease and infection.
15. Filters waste from the blood and eliminates it from the body.

1. Provides structural support, protects internal organs.
3. Supports and protects the body, includes all the bones and joints.
4. Allows the production of offspring/children.immune Defends the body against disease and infection.
6. Transports oxygen, waste,and digested food through the body.
7. Responsible for the movement of the human body.
11. Produces hormones to regulate body functions.
12. Breaks food down into nutrients that can be transported by the circulatory system to all the cells of the body.