Body parts

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Across
  1. 2. Joint between thigh and lower leg
  2. 4. Five of these are attached to each of your hands
  3. 5. Used to breathe
  4. 6. Organ where most digestion occurs
Down
  1. 1. Joint between upper and lower arm
  2. 3. Used to see things
  3. 4. In which a person stands
  4. 7. From the shoulder to the hand