1. It provides the structural framework of the body and protects internal organs such as the heart, lungs, and brain.

2. Which of the following bones protects the lungs?

3. Which is not a function of the skeletal system?

4. In which part does digestion begin?

5. Which of the following statements best describes the skin?

6. Which one of the following is NOT a primary function of the integumentary system?

7. Which is affected when a person suffers from first-degree burns?

8. Where is food finally digested and absorbed?

9. Which shows the correct order of food traveling through the digestive system after it is swallowed?

10. Which of the following statements best describes the function of the digestive system?