Across
- 1. #21 on the diagram
- 6. Brings oxygen, nutrients, and hormones to cells. Fights infections, removes cell wastes, helps regulate body temperature.
- 8. #10 on the diagram
- 11. Converts food into simpler molecules that can be used by the cells of the body, absorbs food, eliminates waste.
- 12. #17 on the diagram
- 14. #9 on the diagram
- 16. Provides oxygen needed for cellular respiration and removes excess carbon dioxide from the body.
- 17. #8 on the diagram
- 20. Recognizes and coordinates the body's response to changes in internal and external environments.
- 21. #7 on the diagram
- 22. Supports the body. Protects internal organs. Allows movement, stores mineral resources, provides a site for blood cell formation.
- 24. #2 on the diagram
- 27. #5 on the diagram
- 28. #20 on the diagram
- 29. #15 on the diagram
- 31. #16 on the diagram
- 32. #11 on the diagram
Down
- 2. #4 on the diagram
- 3. #6 on the diagram
- 4. Eliminates liquid waste products from the body in ways that maintains homeostasis.
- 5. #19 on the diagram
- 7. #13 on the diagram
- 9. Produces reproductive cells. In females, nurtures and protects developing embryos.
- 10. Helps protect the body from disease, collects fluids lost from blood cells and returns the fluid back to the circulatory system.
- 13. Serves as a barrier against infection and injury, helps regulate body temperature, provides protection against UV radiation from the sun.
- 15. #18 on the diagram
- 18. Controls growth, development, metabolism, and maintains homeostasis.
- 19. #14 on the diagram
- 23. #1 on the diagram
- 25. Works with skeletal system to produce voluntary movement. Helps circulate blood and move food through the digestive system.
- 26. #12 on the diagram
- 30. #3 on the diagram