the upper part of trachea is larynx and lower is two tubes which are bronchi
the lung is the lower respiratory tract
The parts in the lower respiratory tract are the trachea, the bronchi, the bronchial tree, the lungs, and the pleural cavity.
The primary components of the lower respiratory tract are the trachea, the bronchi, the bronchial tree, the lungs, and the pleural cavity.
The glottis!