1. What body system is made up of bones, ligaments, and tendons?

2. What body system uses the spinal cord and nerves to communicate with the brain?

3. What body system helps convert food into energy and nutrients the body can use?

4. What body system brings oxygen into the body using the lungs?

5. What body system includes the heart, blood, and blood vessels?

6. What body system includes the kidneys, bladder, and urethra?

7. What body system produces hormones to help regulate the other systems of the body?

8. What body system protects the outside of the body with skin, hair, and nails?

9. What body system protects the body from disease?

10. What body system helps the body to move and interact with the world?