trachea noun

trachea It is then better to do the high operation first , or divide the prominent cricoid , or perform a simple laryng- otomy , then

i) extrapulmonary region ประกอบด้วย nasal cavities ,pharynx , larynx , trachea และ bronchi ii

trachea Forms the beginning of lower respiratory passage Page 3 TRACHEA contd… • Begins in the neck as a continuation of larynx

trachea The trachea is the airway that extends downward from the larynx Each bronchi divides into smaller tubes in a pattern that resembles an upside-down