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.
1 Manasquan's Gala Fourth of July Celebration has a parade beginning at 6:30 p.m. at the Manasquan Coast Guard Station on July 1 followed by a concert at 7:30 p.m. at the main beach where there will be fireworks. Rain date July 2; manasquan-nj.com.  Matawan's fireworks will go off at sundown on July 1 at Lake Lefferts.