Human Systems Investigation 1

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Across
  1. 4. the system that gives shape to the body and allows it to move
  2. 5. a particle that is the basic building block of all matter
  3. 7. group of different kinds of tissues working together to perform the functions in a multicellular organism
  4. 9. the basic unit of life
  5. 10. group of organs working together to perform complex functions in a multicellular organism
  6. 12. component/parts of a cell (examples: nucleus, cell membrane, mitochondria, etc.)
  7. 14. the system that makes, stores, and releases hormones
  8. 17. the system that controls all the activity inside the body, and monitors and responds to the outside environment
  9. 18. the organs and structures, responsible for the elimination of waste from the body.
Down
  1. 1. a system of bones that provides structure, assists movement, and protects the main organs of the nervous system
  2. 2. a substance produced in the body that helps to control the way a cell or organ works
  3. 3. the system of blood vessels and organs that transports blood to the cells in the body
  4. 6. a particle that is made of two or more smaller particles held together by chemical bonds
  5. 8. group of related kinds of cells working together to perform specific functions. These exist only in multicellular organisms.
  6. 11. the organs and structures that transport oxygen to the red blood cells and get rid of carbon dioxide.
  7. 13. the organs and structures that process food in the body
  8. 15. the identification of a disease
  9. 16. an indicator that something is wrong in the human body