Lung surfactants, also known as expectors or sputum expectorants, are substances that help to remove excess mucus from the lungs and support healthy lung function. They are produced by the cells in the bronchi and bronchioles of the lungs.
(When Do Lungs Produce Surfactant)
The production of surfactants occurs in several stages. During the first stage, called the cilia-cystic fiber recruitment process, the cells in the bronchi and bronchioles produce enzymes that break down the mucus into smaller particles. This makes it easier for the surfactant molecules to move through the respiratory system.
Once the surfactant molecules have been released from the cilia-cystic fibers, they move down the bronchial tree towards the alveoli, where they interact with the thin layer of fluid that surrounds the alveoli. The surfactant molecules help to lower the water content of this liquid and cause it to form a film on the surface of the alveoli.
This film is called the surfactant film, and it acts as an obstacle to the movement of mucus away from the alveoli. It also helps to dissolve other substances in the mucus, such as bacteria and viruses, which can be harmful if left in the air.
In addition to its use in removing excess mucus, surfactants can also help to reduce inflammation in the lungs. This is because the surfactant molecules can help to lower the levels of certain inflammatory chemicals in the air, making it less likely that there will be a buildup of inflammation in the lungs.
(When Do Lungs Produce Surfactant)
Surfactants are important for maintaining healthy lung function and preventing respiratory problems. However, it’s worth noting that some individuals may be more sensitive to surfactants than others, and some medications can interfere with their effectiveness. As a result, it’s important to talk to your healthcare provider before taking any new medications or starting a new treatment plan.