【實用醫療app】Lungs Encyclopedia|最夯免費app-綠色工廠好玩App

The total amount of air in the respiratory system is about 4 litres in a smaller adult, up to 6 litres in a larger adult, and about 1 litre of air always stays in the lungs, no matter how hard we breathe out.Their principal function is to transport oxygen from the atmosphere into the bloodstream, and to release carbon dioxide from the bloodstream into the atmosphere. This exchange of gases is accomplished in the mosaic of specialized cells that form millions of tiny, exceptionally thin-walled air sacs called alveoli.On this great Encyclopedia, you will find all abou lungs, anatomy, Functioning, etc….Among the topics in this encyclopedia includes:-GENERAL.-FUNCTIONS OF THE LUNG -ANATOMY.-CONDUCTING PASSAGES.-INTERNAL PARTS.This beautiful encyclopedia, is part of several volumes and issueswhich can be found on our website:Your visit to our website is valuable and your emails or commentsare always welcome.Encyclopedia Suite:Digital Study ENCYCLOPEDIAS suite .