Levels of Organization
Across
- 4. lungs are an organ in this body system
- 5. brain, spinal cord, and nerves help control and coordinate body functions in this system
- 6. holds your DNA for your cells
- 8. releases hormones into the bloodstream from various glands
- 10. heart, blood vessels, and blood are used to deliver oxygen and nutrients throughout the body
- 12. Supports and suspends organelles and cellular molecules
- 16. skin, sweat glands, hair, and fingernails are organs in this system
- 18. hold everything inside the cell
- 20. produces children through sexual reproduction
- 21. We are this!
Down
- 1. "little organs"
- 2. body system that breaks down food
- 3. made up of a group of cells
- 4. location of protein synthesis
- 7. the powerhouse of the cell!
- 9. made of tissues organized to carry out a specific function
- 11. The _________ system protects the body from foreign substances and pathogenic organisms
- 13. the smallest unit of life
- 14. organ _________ are made of a group of organs that work together to perform a job for your body
- 15. Balances fluid levels in the body and controls its immune response
- 17. provides shape, support, and protection to the body
- 18. This system has over 650 skeletal muscles
- 19. removes waste products from the body as urine