Respiratory system: Facts, function and diseases
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respiratory system The primary function of the respiratory system is to deliver oxygen to the cells of the body's tissues and remove carbon dioxide, a cell waste
The respiratory system helps in breathing The air inhaled through the nose moves through the pharynx, larynx, trachea and respiratory system How does the respiratory system work? There are two phases of breathing: in and out As a person inhales, the diaphragm contracts and moves
ปริมาณ:
respiratory system The primary function of the respiratory system is to deliver oxygen to the cells of the body's tissues and remove carbon dioxide, a cell waste
digestive system The respiratory system helps in breathing The air inhaled through the nose moves through the pharynx, larynx, trachea and
How does the respiratory system work? There are two phases of breathing: in and out As a person inhales, the diaphragm contracts and moves