If you mean what they are, trachea is more commonly known as the windpipe, and bronchi are like small branches inside your lungs to increase surface area. But this sounds like homework. You should really do ti on your own, believe me. I'm in IGCSE now, year 11 England/ 12 America. Listen to me orelse your grades wont be too goot.
The subdivisions of the respiratory tree are, from trachea to lungs, are trachea, mainstem bronchi, segmental bronchi, subsegmental bronchi, terminal bronchi, bronchioles, terminal bronchioles and alveoli.There are about 20 subdivisions of bronchi and bronchioles, they are not named individually.== ==
Trachea
the trachea is anterior in your neck or the stiff part of your throat. the bronchi are connected to the trachea and its the part that splits into the lungs
The Bronchi starts just after the trachea turns left ore right
After the trachea, air goes into the primary bronchi, then interpulmonary bronchi, then bronchioles, then terminal bronchioles, then into the alveoli.
The 'Carina'.
the trachea is air passage tube that allows air to enter your lungs. the bronchi are two little tubes that are connected to the end of your trachea and lead to the lungs.
Bronchi
in the lungs
bronchi
yes whic are called braonchi
Trachea branches to the mainstem bronchus branches to the lobar bronchi branches to the segmental bronchi to the bronchioles branches to the terminal bronchioles branches to the respiratory bronchioles branches to the the alveolar ducts finally lead to the alveoli.Or... Trachea to Bronchus (Bronchi) to the bronchioles to the alveolar ducts to the alveoli.