timofey sezemin

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Across
  1. 4. Organ containing vocal cords
  2. 6. One of the organs through which inhalation occurs
  3. 7. Process by which gas exchange occurs in the lungs
  4. 8. Organ where gas exchange between blood and air occurs
  5. 9. small air sacs where gas exchange occurs
Down
  1. 1. air passage connecting the larynx to the bronchi
  2. 2. One of the components of inhaled air
  3. 3. Organ providing ventilation to the lungs
  4. 4. Organ responsible for gas exchange in the respiratory system
  5. 5. Air passages leading to the lungs