Relier Pairs 3.25 Respiration mosaic Version en ligne Airways concepts par Jorge Arizpe 1 The trachea is divided in two large structures that are inside the lungs 2 Its functions are to filter, warm and mositen the air as well as to detect smells 3 Conduces air between the larynx and the lungs. It is formed by cartilage rings. 4 Communicates the pharynx with the trachea and contains the vocal cords 5 Smalls sacs on the ends of the bronchioles. It is where the external gas exchange takes place. 6 Also called throat it conduces the air to the respiratory system and food to the digestive system
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