Levels of Organization

123456789101112131415161718192021
Across
  1. 4. lungs are an organ in this body system
  2. 5. brain, spinal cord, and nerves help control and coordinate body functions in this system
  3. 6. holds your DNA for your cells
  4. 8. releases hormones into the bloodstream from various glands
  5. 10. heart, blood vessels, and blood are used to deliver oxygen and nutrients throughout the body
  6. 12. Supports and suspends organelles and cellular molecules
  7. 16. skin, sweat glands, hair, and fingernails are organs in this system
  8. 18. hold everything inside the cell
  9. 20. produces children through sexual reproduction
  10. 21. We are this!
Down
  1. 1. "little organs"
  2. 2. body system that breaks down food
  3. 3. made up of a group of cells
  4. 4. location of protein synthesis
  5. 7. the powerhouse of the cell!
  6. 9. made of tissues organized to carry out a specific function
  7. 11. The _________ system protects the body from foreign substances and pathogenic organisms
  8. 13. the smallest unit of life
  9. 14. organ _________ are made of a group of organs that work together to perform a job for your body
  10. 15. Balances fluid levels in the body and controls its immune response
  11. 17. provides shape, support, and protection to the body
  12. 18. This system has over 650 skeletal muscles
  13. 19. removes waste products from the body as urine