The C-shaped cartilage rings surrounding the trachea act as a support system, and allow the trachea to remain opened and prevent collapse with normal body movements.
The cartilage around the trachea is kind of like a shell, in that it ensures the form of the trachea cannot be changed. It protects the trachea.
cricoid cartilage
The Cricoid Cartilage
yes.
yes
The walls of the trachea are made rigid by the presence of rings of cartilage. These rings extend from the larynx to the bronchial tubes.
To hold something permanently open (such as the trachea, which is held open for breathing by rings of cartilage).
trachea
trachea
to support trachea
cartilage rings give support to trachea to open all the time
You are thinking of the trachea, or windpipe, though it is not entirely made of cartilage.
Cartilaginous rings
The trachea is a firm cartilaginous tube and is a self supporting structure
yes
The walls of the trachea are made rigid by the presence of rings of cartilage. These rings extend from the larynx to the bronchial tubes.
because trachea need support for open all the time and this support is cartilage rings
In the trachea there are rings of cartilage in a C shape
cartilage rings
To hold something permanently open (such as the trachea, which is held open for breathing by rings of cartilage).
because of the cartilage rings trachea opened all the time