the bodies system

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Across
  1. 3. the organ system including the brain, spinal cord and nerves that senses your surroundings and controls other organs
  2. 4. the organ system, including the lungs, that exchanges oxygen and carbon dioxide between the body and the environment.
  3. 6. the organ system, including the bones, that protects the board gives it structure
Down
  1. 1. the organ system that includes the muscles and allows the body to move
  2. 2. the organ system made up of the heart, blood vessels, and blood that transports material throughout the body
  3. 5. the organ system, including the kidneys and bladder, that removes waste materials from the blood