There are 4 processes that occur to make this happen: 1  Pulmonary ventilation, or the movement of air into and out of the lungs; 2  Pulmonary diffusion, or the exchange of O2 and CO2 between the lungs and the blood; 3  Transport of O2 and CO2 in the blood;
What is BioTEÂ® Therapy? BioTEÂ® therapy is a type of hormone replacement therapy designed to use pellets derived from natural plant sources. These pellets are implanted beneath the skin, which in turn allow for them to slowly release a desirable amount of hormones over a prolonged period of time.
Nicotine replacement therapy. Nicotine replacement therapy (NRT) is a medically-approved way to take nicotine by means other than tobacco. It is used to help with quitting smoking or stopping chewing tobacco. It increases the chance of quitting smoking by about 50% to 70%. Often it is used along with other behavioral techniques.