<P> The average total lung capacity of an adult human male is about 6 litres of air . </P>
<P> The average total lung capacity of an adult human male is about 6 litres of air . </P>
volume of air lungs can hold at the end of maximum inhalation
volume of air lungs can hold at the end of maximum inhalation
about 6 litres
about 6 litres