Body Systems

Edit Answers
1234567
Across
  1. 3. A network of organs that help you breath.
  2. 6. A complex network of different cells and organs that help fight off infections and diseases
  3. 7. The system made up of your skin, hair, nails, and glands. This is the first line of defense your body has against the outside.
Down
  1. 1. The system where your heart pumps blood to your lungs, and allows for your blood to get oxygen.
  2. 2. The system that includes all your nerves, which send signals to the brain through the spinal cord.
  3. 4. This system includes your bones, tendons, ligaments, muscles, that allow your body to move the way it does.
  4. 5. This system breaks down the food you eat and turns it into energy for your body to use.