The purpose of the lungs is two-fold: to transfer oxygen to the blood and to remove carbon dioxide from the blood. The tiny air sacs give the lungs a large surface area which makes this transfer of gases more efficient. … Continue reading →
By continuing to use the site, you agree to the use of cookies. more information
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.