Respiratory system

respiratory system  When we breathe, the respiratory system takes in oxygen and sends out carbon dioxide The cells in our bodies need fresh oxygen to stay alive  respiratory action It would seem that the ma- nipulation of the respiratory nerve

The system of the body we are most acutely aware of is the respiratory system We have to The respiratory tract comprises the nose, throat , windpipe , bronchi and lungs An online study is learning about the respiratory

Your respiratory system brings oxygen into your body and helps to remove carbon dioxide Learn more about how it functions, how to keep it healthy, Abstract The respiratory system consists of the nose, where inspired air is conditioned by filtration, warming and humidification, the pharynx, the lower