So they don't collapse when the pressure drops.
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The cartilage in the trachea provides support and prevents the collapse of the airway during breathing. It also helps to maintain the shape and structure of the trachea, allowing for the smooth passage of air into the lungs.
the trachea is supported in stiff catilage to hold it together without cartilage rings it would simply fall apart.
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.
The trachea is supported by C-shaped rings of cartilage which help prevent it from collapsing. These rings are flexible to allow for movement during swallowing and breathing.
The trachea is a passage that enables air to travel between the Oral and Nasal cavities into the Bronchus, in order to reach the lungs. The trachea is supported by cartilage that keeps it open, however the rings are not complete (except for the Cricoid Cartilage) which allows for flexibility.
The walls of the windpipe (trachea) are made of cartilage rings to prevent collapse and maintain an open passageway for air to flow in and out of the lungs. The stiff material provides support and protection to keep the trachea open during breathing and prevent blockages.
The trachea is primarily composed of hyaline cartilage rings. These C-shaped rings provide stability and support to the trachea while also allowing some flexibility for smooth movement during breathing.