The signs and symptoms of surfactant dysfunction can vary in severity. The most severe form of this condition causes respiratory distress syndrome in newborns. Affected babies have extreme difficulty breathing and are unable to get enough oxygen. The lack of oxygen can damage the baby's brain and other organs.
Yes, Helium is a naturally occurring element, a gas except at temperatures very near absolute zero.   Helium is too light to be held by Earth's gravity, so most of it is loâ¦st to us once it enters the atmosphere.
Cost, bulk: $ per 100g. Source: Nearly all the helium on Earth is the result of radioactive decay. The major sources of helium are from natural gas deposits in wells in Texas, Oklahoma and Kansas. Helium is extracted by fractional distillation of the natural gas, which contains up to 7% helium. Isotopes: Helium has 8 isotopes whose half-lives are known, with mass numbers 3 to 10.