Body Systems

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Across
  1. 2. The bone in your upper arm.
  2. 4. A acid that builds up in our muscles.
  3. 5. The bones in the tips of your fingers.
  4. 8. Move and hold together our skeleton.
  5. 10. Connects muscle to bone.
  6. 11. Organs that help us to breath.
Down
  1. 1. The pipe that food travels through.
  2. 3. The control center of your body.
  3. 6. Pumps blood around the body.
  4. 7. Connects bone to bone.
  5. 9. The bone in the palm of your hand.