Respiratory system structure and function

Respiratory System • Anatomy, Parts & Functions 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 immune system Carbon dioxide is exhaled and oxygen is inhaled through the respiratory system, which includes muscles to move air into and out of the lungs, passageways

smr automotive system thailand The system of the body we are most acutely aware of is the respiratory system We have to