Yes, the trachea is quite hard. It contains cartilage rings which provide rigidity.
The trachea is bolstered by cartilage tissue, which prevents it from collapsing.
The trachea is the tube leading to the lungs. There has to be an opening to the lungs for breathing to occur. It our lungs were not attached to the mouth via the trachea, then the lungs would need an opening elsewhere. Besides, the trachea is for speaking as well, and you exhale across your vocal folds as you speak.
It is called the Trachea aka the Windpipe.
The trachea.
Food would get stuck in your throat when you tried to swallow.
it is when your trachea gets tight and inflames. It makes you cough hard and can cause further infections. :) xxx
The singular for trachea is "trachea". The plural is "tracheae".
No trachea is not the lung.
the trachea
Trachea size
tThe trachea ends at the bronchia which takes air from the trachea to the lungs.
the trachea (windpipe)