narrow tube from nose and mouth to connect to lungs to help breathing.
The singular for trachea is "trachea". The plural is "tracheae".
No trachea is not the lung.
Trachea size
the trachea
tThe trachea ends at the bronchia which takes air from the trachea to the lungs.
That tube is the trachea.
the trachea (windpipe)
Vertebrate trachea: Birds and mammals Invertebrate trachea: Insects and crustaceans
Tracheorrhagia is bleeding from the trachea. Tracheitis is inflammation of the trachea.
trachea leads to the lungs
Anything that breathes has a trachea.
trachea is the breathing of insects