How to measure surface tension lungs

Posted on 15.06.2018 by Su
When measuring the surface tension on the surface of a liquid rather than a drop of liquid, several other techniques are used. How to Measure Surface Tension.

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This method measures surface tension by using a machine called a goniometer which takes high resolution image of a drop hanging out of the bottom of a syringe just before it falls. Without surface tension the alveoli then are more likely to expand and cause lysing of the alveoli. There are three main methods used to measure equilibrium surface and interfacial tensions. The ring is submerged below the interface by moving the platform on which the liquid container is placed. This article was co-authored by Bess Ruff.
Then a controlled device slowly lifts the ring off the surface and calculates the force necessary to separate the liquid from the ring. The platinum ring is placed on a measurement hook connected to highly sensitive balance. Either way, surfactant plays an important role in stabilizing the alveolar size.