Trachea Definition, Function & Structures - Lesson -

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

Overview Tracheal collapse is a progressive disease of the trachea that causes chronic coughing This is common in toy and small breed dogs such

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 large diameter tube located in the throat and thoracic cavity It has cartilaginous rings in its walls that keep the airway open The trachea