Across
- 3. passive phase of ventilation
- 5. active phase of ventilation
- 6. paired cone shaped organs
- 8. space between the vocal cords
- 10. Primary function of respiratory system
- 11. in the mucus this helps kill bacteria
- 13. produces ATP
- 14. smallest conducting airways
- 17. normal alveoli are lined with this
- 18. voicebox
- 19. windpipe
- 20. absent respiration
Down
- 1. manner in which air enters exits the lungs
- 2. located in the medulla oblongata
- 4. fibrous connective tissue builds up in lungs
- 7. filters,warms,moistens air
- 9. only about 500ml of air moves in and out
- 12. maximum volume being moved in and out
- 15. funnel shaped passageway
- 16. faster than normal respiration