how are alveoli design to maximizing the exchange of gases?
Asked by dashok835 | 20th Jul, 2014, 04:55: PM
Expert Answer:
The alveoli are present at the end of bronchioles. They are balloon shaped structures which increases the surface area for the exchange of gases and are richly supplied with blood vessels to take the oxygen to different cells.
Answered by Sivanand Patnaik | 20th Jul, 2014, 08:07: PM
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