respiratory system
Human Respiratory System Model
The respiratory system helps in breathing The air inhaled through the nose moves through the pharynx, larynx, trachea and
เว็บไซต์ respiratory system The respiratory system helps in breathing The air inhaled through the nose moves through the pharynx, larynx, trachea and muscular 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
respiratory system The upper respiratory tract consists of the nose, mouth, sinuses, pharynx , and larynx This chart of the RESPIRATORY SYSTEM shows how you breathe Breathing is the process that brings oxygen in the air into your lungs and moves oxygen and The respiratory tract has two major divisions: the upper respiratory tract and the lower respiratory tract The organs in each division are
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