Body systems

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Across
  1. 3. getting rid of carbon dioxide and taking in oxygen.
  2. 6. sends messages from various parts of your body to your brain, and from your brain back out to your body to tell your body what to do
  3. 7. move the body by attaching to bones
  4. 9. protect the inside of the body from the environment
  5. 11. allow for the production of offspring
Down
  1. 1. The system that contains the heart and the blood vessels and moves blood throughout the body
  2. 2. to filter blood and create urine as a waste by-product
  3. 4. regulates how much of each hormone is released
  4. 5. protects your body from harmful substances, germs and cell changes that could make you ill
  5. 8. breaks down and absorbs nutrients from the food and liquids you consume
  6. 10. gives your body its shape, allows movement, makes blood cells, provides protection for your organs and stores minerals