respiratory system
Lungs and Respiratory System
The system of the body we are most acutely aware of is the respiratory system We have to
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เว็บไซต์ respiratory system The system of the body we are most acutely aware of is the respiratory system We have to respiratory system Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide The major organs of the respiratory system
respiratory system The upper respiratory tract consists of the nose, mouth, sinuses, pharynx , and larynx During inspiration, fresh air enters the respiratory system through the pared external nares andor the oral cavity to the pharynx Air Respiratory system Among quadrupeds, the respiratory system generally includes tubes, such as the bronchi, used to carry air to the lungs,
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