Category Archives: respiratory system

Introduction You breathe to supply your body with oxygen and to get rid of carbon dioxide, a waste product of energy produc­tion. The lungs are the center of the respiratory system. In your lungs, the oxygen in the air you … Continue reading →

The removal of tonsils and adenoids is probably the most frequent operation performed on children. Today it is generally accepted that healthy tonsils and adenoids serve as protective agents in the human body, as a defense against the invasion of … Continue reading →