Organisation 2

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Across
  1. 3. the membrane sack that the lungs sit inside
  2. 6. releases energy for life processes
  3. 8. part of the respiratory system
  4. 9. two of these found below the trachea and above the bronchioles
  5. 10. this is needed for the chemical reaction called respiration
Down
  1. 1. the process of inhaling and exhaling
  2. 2. contains plasma, red blood cells and white blood cells
  3. 4. air sacks in the lungs
  4. 5. the bottom part of your body
  5. 7. the top part of your body