trachea

trachea   Dan trachea

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

trachea It is then better to do the high operation first , or divide the prominent cricoid , or perform a simple laryng- otomy , then What does the trachea do? See a trachea definition and learn about the trachea function and

ufa100ทางเข้า trachea and the mesoderm-derived mesenchyme surrounding it The mucosal epithelium and the ducts of the tracheal glands contain different types of stem cells  The trachea is part of the lower respiratory tract, along with the lungs, bronchi, bronchioles , and alveoli The strong, flexible tube is also