respiratory system
Labeled diagram of the lungsrespiratory system - SERC
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
เว็บไซต์ 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 digestive system The respiratory system helps in breathing The air inhaled through the nose moves through the pharynx, larynx, trachea and
respiratory system The lower respiratory tract consists of the trachea , bronchial tubes, and lungs The bronchial tubes carry air into the lungs and branch into smaller Such structures include the nasal cavity, pharynx, larynx, trachea, and most of the bronchial tree The respiratory zone includes all the organs and structures The respiratory system is a collection of organs that are essential for the process of breathing
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