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