Cartilage keeps bronchi open
Hyaline Cartilage
The function of cartilage in the bronchus is to hold the soft tissue open so that air may pass through. The cartilage in the bronchus are C-shaped rings.
The function of cartilage in the bronchus is to hold the soft tissue open so that air may pass through. The cartilage in the bronchus are C-shaped rings.
Trachea contain cartilage rings, and is the long tube that goes to the lungs. The bronchi contain cartilage plates and are the branching tubes that go to the lungs.
When the lungs do not function the backup respiratory system takes over the function of the lungs. This is true in a fetal pig.
The lungs don't have cartilage as such, the main "tubes" into the lungs have bands of muscle and cartilage to give them structure, because the lungs are very wet as they are covered in mucus if there was no support they would stick together and be held shut by surface tension (have you ever put a wet saucepan lid on to a work surface and couldn't remove it? same principle) if the tubes were stuck shut obviously you wouldn't be able to breathe :/
The function of an adult animals lungs is to breathe!
cartilage
why is it important that the lungs are able to carry out their function properly?
Cartilage rings are gradually replaced by regular plates of cartilage!
The three groups of cartilage: hyaline cartilage, fibrocartilage and elastic cartilage serve a supportive function to maintain an optimal anatomical position for an organ or to shield it from trauma.E.g. the c-shaped cartilage anterior to the trachea protects it from trauma, and the ear itself (which is mostly cartilage) keeps the ear in the optimal sound-recieving shape.
The main air tube in your throat is called the trachea. You can feel its ridges of cartilage along the front of your neck. The trachea has two branches called bronchi which are also strengthened by cartilage. They lead to the lungs. The next smaller branches are called bronchioles; they are soft without cartilage since they are inside the lungs. The bronchioles lead to the alveoli where the work of the lungs takes place.