respiratory system
Respiratory system terms
The main functions of the respiratory system are to obtain oxygen from the external environment and supply it to the cells and to remove from the body the
เว็บไซต์ respiratory system The main functions of the respiratory system are to obtain oxygen from the external environment and supply it to the cells and to remove from the body the succubus system The respiratory tract comprises the nose, throat , windpipe , bronchi and lungs An online study is learning about the respiratory
respiratory system The body cells need a continuous supply of oxygen for the metabolic processes that are necessary to maintain life The respiratory system works with the The respiratory system takes up oxygen from the air we breathe and expels the unwanted carbon dioxide The respiratory system is responsible for taking in oxygen and expelling carbon dioxide The main organs are the lungs, which work in
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