Unit 10 Body systems

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Across
  1. 3. system an organ system consisting of skeletal, smooth, and cardiac muscle
  2. 6. system The organs that take in food and liquids and break them down into substances
  3. 7. system your body's support structure. It gives your body its shape, allows movement
  4. 8. system made up of blood vessels that carry blood away from and towards the heart
Down
  1. 1. system the largest organ of the body
  2. 2. system a passive biological system that removes unnecessary materials from the body fluids of an organism
  3. 4. system the organs and structures in your body that allow you to breathe
  4. 5. system includes the brain, spinal cord, and a complex network of nerves