Pulmonary
Surfactant
un
seel
.com · surface tension · alveoli · Laplace · type II cell
small alveolus T
70
mN/m
large alveolus T
70
mN/m
film
absent
state
—
alveolar wall (water lining)
surfactant molecules
collapsing pressure (2T/r)
type II pneumocyte
▶ Play
←
→
🔇 Unmute
Reset
Un
seel
.com · Pulmonary Surfactant