respiratory system

respiratory system   Dan smr automotive system thailand

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

Labeled diagram of the lungsrespiratory system View Original Image at Full Size Labeled diagram of the lungs 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

เข่าช้ำ 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  The respiratory system is a collection of organs that are essential for the process of breathing