organ systems

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Across
  1. 1. It maintains fluid levels in our body tissues by removing all fluids that leak out of our blood vessels
  2. 4. helps all the parts of the body to communicate with each other.
  3. 6. a group of organs and tissues that work together to help you breathe.
  4. 7. breaks nutrients into parts small enough for your body to absorb and use for energy
  5. 8. It gives the body its shape
  6. 9. attached to bones or internal organs
  7. 10. To produce egg and sperm cells.
Down
  1. 2. this system performs many intricate functions such as body temperature
  2. 3. made up of all the body's different hormones
  3. 5. supplies your body's organs with oxygen and nutrients