Respiratory Anatomy

5. Common entrance to GI tract and respiratory system
8. You get anterior, middle and posterior ones of these bones in the nasal cavity and also some sinuses named after them
9. Where the blood vessels and bronchi enter the lung
10. Has 15-20 C cartilages
13. Maintains surface tension in the small bronchioles & alveoli
16. Has many functions, including conditioning of air by warming/ moistening it
17. Bone by the larynx
18. Where the trachea splits into 2 primary Bronchii
20. __________plexus, often associated with nose bleeds
21. _______ cells are found in bronchioles and produce a component of surfactant
22. Organ of phonation

1. 3 of these in nasal cavity, increase SA for air to make contact to be warmed, humidified
2. Inflammation and swelling of the mucosa associated with sinuses
3. Each lung as 10 ________ segments
4. The smallest functional unit of a lung
6. Type 2 __________ secrete surfactant
7. The right hand lung has _____ lobes
11. The _________ zone makes up the majority of the respiratory system
12. You get primary, secondary, tertiary ones
14. The muscle making up the gap in C cartilages down the trachea
15. Form the mucociliary elevator
19. Nostrils