The right and left main bronchus (which supply air to the right and left lung).
Bronchi and bronchioleshttp://en.wikipedia.org/wiki/Lung
The large airways that branch off the trachea are the mainstem bronchi. These branch into progressively smaller bronchioles.
Trachea
Bronchi
Bronchioles
im not sure.........
larynx,trachea, bronchi
frog
The spiracles and trachea are structures that enable respiration in insects. Air enters the body through the spiracles and then travels through the trachea. Spiracles are tiny holes in an insect's exoskeleton, and the trachea is a network of tubes.
trachea
the trachea
The trachea branches off from the larynx, which is located at the top of the neck and serves as the voice box.