Immune System

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Across
  1. 5. the immune system can help protect the body because this system gives it oxygen
  2. 6. the immune system works with this system for transportation; the white blood cells travel in blood vessels
  3. 7. the immune system works with the brain to control how much of an immune response something will have. The brain belongs to this system
Down
  1. 1. the immune system works with this system for production; it produces all of the white blood cells
  2. 2. or somtimes is reffered to as the body
  3. 3. the immune system works with this system for immune support and immune cells interact with the microbiome, which belongs to this system
  4. 4. the main function of the immune system is to _________ the body