Surfactant: A fluid secreted by the cells of the alveoli (the tiny air sacs in the lungs) that serves to reduce the surface tension of pulmonary fluids; surfactant contributes to the elastic properties of pulmonary tissue, preventing the alveoli from collapsing.urfactant: A fluid secreted by the cells of the alveoli (the tiny air sacs in the lungs) that serves to reduce the surface tension of pulmonary fluids; surfactant contributes to the elastic properties of pulmonary tissue, preventing the alveoli from collapsing.
Guy Fawkes' Day is not a public holiday. Businesses, organizations and schools are open as usual. Public transport services run to their normal timetables. Some organizations, communities and municipalities may organize public bonfires or displays of fireworks on or around November 5.
Friday & The Perfect Corresponding Spell â The Apples/Strawberries and Roses Fertility Spell. Friday & The Perfect Corresponding Spell. For many, Friday is the last work day of the week. Itâs considered the fifth day of the work week and, also, the âcut looseâ day. By Friday night, people are out having a party. That makes Friday the perfect day for lust, banish, fast-grant, and find spells .