Diffusion through cell membranes
- Created by: Emma
- Created on: 07-05-13 17:52
Other questions in this quiz
2. How are aveoli specialised to maximise diffusion of oxygen and carbon dioxide?
- Large surface area, moist lining for dissolving gases, thin walls and good blood supply
- Small surface area, moist lining for dissolving gases, thick walls and good blood supply
3. Why are alveoli specialised?
- To maximise the diffusion of oxygen and carbon dioxide
- To minimise the diffusion of oxygen and carbon dioxide
4. What do lungs contain?
- Millions of air sacs called alveoli where gas exchange takes place
- A few air sacs called alveoli where gas exchange take place
- Millions of air sacs called alveoli where gas exchange doesnt take place
5. Does gas exchange happen in the lungs?
- Yes
- No
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