Hierarchy of The Body Systems

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Across
  1. 3. A system consisting of bones that protect vital organs and give the body a structure
  2. 6. A system of organs and tissues that allow us to breath and release waste gases after we exhale
  3. 7. A system of glands and organs that release hormones to the blood, which travels to other parts of the body to regulate it
  4. 10. A group of cells that work together for different functions in the body to work smoothly
  5. 11. different components working together in order to accomplish a certain function and creating an interconnecting network
  6. 12. A system in the body where tissues that contract to move and have motion
Down
  1. 1. A system of organs, cells and proteins that protect our body from infections and diseases
  2. 2. Many tissues that form and work together to accomplish a certain function
  3. 4. A system in the body that releases excess waste products
  4. 5. The smallest unit of an organism- what all living things consists of
  5. 8. A system that breaks down food into small pieces, which is used for energy, cell repairment and development.
  6. 9. A system consisting of the heart, blood and blood vessels that are responsible for oxygenating blood and sending it all throughout the body