Examlex
Describe transitions and problems in families.
Surfactant
A fatty molecule on the respiratory membranes.
Alveoli
Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.
Hyaline Membrane
A thickened, protein-rich film lining the alveoli (air sacs) in the lungs, often seen in respiratory distress syndrome.
Respiratory Membrane
A thin barrier in the lungs where gas exchange occurs, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled.
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