Organ Systems

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Across
  1. 4. Supports the body; protects internal organs; allows movement; stores minerals; produces blood cells.
  2. 5. Removes waste products from the body.
  3. 7. Transports oxygen, nutrients, and wastes; fights infection; helps regulate body temperature.
  4. 9. Fights infection; attacks invading bacteria and viruses.
  5. 10. Controls growth, development, and energy processes; helps maintain homeostasis.
Down
  1. 1. With skeletal system produces movement; helps circulate blood and move food through the digestive system.
  2. 2. Brings in oxygen needed by cells; removes carbon dioxide from body.
  3. 3. Guards against infection and injury; helps regulate body temperature.
  4. 6. Breaks down food; absorbs nutrients; removes food wastes.
  5. 8. Controls the body's responses to changes within the body and outside it.