Across
- 2. The common name of trachea is...
- 5. What is the name of the lower lung?
- 10. What the bronchioles end with?
- 11. The bag that separates the lungs from the ribs is...
- 12. Common part of the respiratory and digestive system is...
- 13. What is the name of the rib that is not connected to the sternum?
Down
- 1. The top of the lung is...
- 3. The upper lobe bronchus divides apical, anterior and...
- 4. The most important respiratory muscle.
- 6. The opposite to the word 'flatten'
- 7. The organ where food reaches the stomach is...
- 8. Become less stiff or tight
- 9. Fluid secreted in the mouth.