dychak

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Across
  1. 4. the cause of tuberculosis
  2. 7. place of gas exchange
  3. 8. an organ containing the vocal cords
Down
  1. 1. a blood clot blocking lung artery
  2. 2. tertiary brochi (bronchi principales, lobares...)
  3. 3. the first part of the pharynx
  4. 5. a chronic disease
  5. 6. a thin, double-layered membrane that surrounds the lungs