Human Body Systems

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Across
  1. 2. helps with urinary drainage
  2. 4. controls responses to our environment
  3. 5. primarily brings oxygen into the body and expels carbon dioxide
  4. 7. breaks down food and execrates waste
  5. 9. helps in reproduction
  6. 10. transports oxygen and hormones throughout the body
Down
  1. 1. the drainage system of the body
  2. 3. collection of organs that produce hormones
  3. 6. maintains blood flow and pressure
  4. 8. responsible for movements of the body