because trachea need support for open all the time and this support is cartilage rings
cartilage rings give support to trachea to open all the time
The trachea (windpipe) is the tube in the neck with rings of cartilage. It connects the larynx (voice box) to the bronchi, allowing air to pass in and out of the lungs. The rings of cartilage help to keep the trachea open and prevent it from collapsing.
Cartilaginous rings
The trachea is a firm cartilaginous tube and is a self supporting structure
In the trachea there are rings of cartilage in a C shape
cartilage rings
The wall of the trachea is rigid due to the presence of C-shaped cartilage rings that provide structural support and prevent collapse during breathing. These cartilage rings maintain the patency of the airway and help to protect and support the trachea.
because of the cartilage rings trachea opened all the time
trachea has cartilage rings which it open all the time
hyaline cartilage
The rings of cartilage that surround the trachea provide structural support, preventing the trachea from collapsing and maintaining an open airway for proper breathing. They also protect the trachea from external compression or pressure.
The cartilage rings in the throat prevent the trachea from collapsing.