Body Systems

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Across
  1. 3. the organ system that breaks down food into nutrients that cells need
  2. 4. brain, spinal cord, and nerves that carry messages and control senses.
  3. 7. The heart & circulatory system; another name for the circulatory system, which transports materials throughout the body
  4. 8. organism, also known as a single-celled organism, is an organism that consists of a single cell.
  5. 10. muscles that are attached to and move bones
  6. 11. A group of organs that work together to do a certain job. (Muscles & Bones work together to create movement)
Down
  1. 1. bones that give support and shape to body
  2. 2. the organ system that moves blood through the body
  3. 5. carries oxygen into lungs, where it is transferred into the blood as well as removes carbon dioxide
  4. 6. that work together. A human has ten major body systems.
  5. 9. organisms are organisms that have or consist of many cells or more than one cell to perform all vital functions.