Across
- 2. the body system that helps pump blood to the rest of your body
- 3. physically breaking down food
- 4. a muscle very important in your digestive system that helps store food and nutrients
- 7. the body system that lets you dispose of waste
- 8. the body system that helps you turn food into energy
- 10. the body system that tells your body how and when to do things
- 11. any living thing
- 16. the body system that gives your body structure and protects your organs
- 17. a pair of organs near the throat that are very important to the respiratory system
- 18. multiple cells working together to form this
- 19. a muscle that is very important in the circulatory system
- 20. the body system that helps you breathe
- 21. multiple tissues work together to form this
Down
- 1. the body system that helps fight off sicknesses and other bad things
- 3. the body system that controls your movement
- 5. multiple organs working together to help keep the body running
- 6. the body system that protects your inner organs and your body temperature (skin)
- 9. the body system that controls hormones and growth
- 12. smallest unit of a living thing, made up of organelles
- 13. one of the largest and most complex organs in the human body, works closely with the spinal cord
- 14. breaking down food using enzymes
- 15. your body's largest organ, the integumentary system