Skip to content
Back to quiz
6. Which of these options exist
- Nasal cavity and Pleural cavity
- Bronchioles cavity and Trachea cavity
- Nasal cavity and Trachea cavity
- Alveoli cavity and Pleural cavity
7. What is the purpose of the pleural fluid?
- To allow for oxygen to enter and leave the lungs via the blood stream
- To lubricate the lungs and adhere to the uterwalls of the lung
- To allow for gaseous exchange via osmosis of fluid
- The dry the the lungs and adhere to the uter walls of the lungs
8. How big are bronchioes
9. How big is the surface area
- 30-50m2
- 50-75m2
- 75-100m2
- 25-50m2
10. How big are alveoli
- 100-200nm
- 200-300nm
- 300-400nm
- 50-100nm
11. Bronchi contain half rings of cartilage
12. Gas exchnage surafces have to be moist to aid diffusion
13. What feature benefits gaseous exchange within the nasal cavity
- Goblet cells
- Moist surfaces
- Hairy lining
14. The double membrane surrounding the lungs is called the pleural cavity
15. Lungs do not expad when breathing