Surfactant
Surfarctant
Alveoli does not collapse because lungs always have a residual volume which prevents the alveoli to collapse.
The fluid lining the inner alveolar membrane is called surfactant. It helps reduce the surface tension in the alveoli, which prevents them from collapsing in on themselves every time we exhale.
the presence of a buffer
Neutron degeneracy pressure, in which the neutrons themselves prevents further collapse.
Keeping the molecule in a low temperature. The temperature varies on what type of molecule.
An alveolar rapture refers to a situation where the alveolus raptures as a result of increased trans alveolar pressure with less pressure in the adjacent intestinal space. The rapture is dangerous because the amount of pulmonary congestion or obstruction that prevents the expansion of the lung is immeasurable, thereby leaving no criteria for safe pressures.
Pulmonary surfactant is a surface active material composed of lipids and proteins which is found in the fluid lining the alveoli.Surfactant prevents alveolar collapse. In addition, it is involved in the protection of the lungs from injuries and infections caused by inhaled particles and micro-organisms.
Pulmonary surfactant is a surface active material composed of lipids and proteins which is found in the fluid lining the alveoli.Surfactant prevents alveolar collapse. In addition, it is involved in the protection of the lungs from injuries and infections caused by inhaled particles and micro-organisms.
Nonpolar Fatty Acids
Calcium
Ozone is an allotropic form of oxygen , in upper atmosphere it prevents the harmful sun rays and is converted into oxygen molecule. 2O3 = 3O2
Quick chill is a technique to keep food safe. Lowering the temperature to below 40 degrees Fahrenheit prevents germs.