" How are the alveoli designed to maximise the exchange of gases? "

How are alveoli designed to maximise the exchange of gases ?

How are alveoli designed to maximise the exchange of gases?

How are alveoli designed to maximize the exchange of gases?

How are alveoli designed to maximise exchange of gases ?

How are oxygen and carbon dioxide transported in human beings? How arelungs designed tomaximise the area for exchange of gases?