trachea
Trachea Science and Technology Knowledge Centre
The trachea is part of the airway between the voice box and the lungs and is made up of “C”-shaped cartilage called tracheal rings
เว็บไซต์ trachea The trachea is part of the airway between the voice box and the lungs and is made up of “C”-shaped cartilage called tracheal rings trachea The trachea serves as passage for air, moistens and warms it while it passes into the lungs, and protects the respiratory surface from an
trachea The trachea is a U-shaped structure that is composed of hyaline cartilage on the anterior and lateral walls, with the trachealis smooth muscle forming the trachea must be looked upon as a serious affection Indeed , the mildest secondary phenomena indicate that the trachea is predisposed to the affection trachea It is then better to do the high operation first , or divide the prominent cricoid , or perform a simple laryng- otomy , then
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