Emphysema Causes. Cigarette smoking is by far the most dangerous behavior that causes people to develop emphysema, and it is also the most preventable cause. Other risk factors include a deficiency of an enzyme called alpha-1-antitrypsin, air pollution, airway reactivity, heredity, male sex, and age. The importance of cigarette smoking as a risk factor for developing emphysema cannot be overemphasized. Cigarette smoke contributes to this disease process in two ways.
Northern Virginia map - Virginia county, city, map with roads. Arlington County, Alexandria City. Arlington and the city of Alexandria Virginia are close to Washington DC, inside the beltway.
North Arlington is a borough in Bergen County, New Jersey, United States. As of the 2010 United States Census, the borough population was 15,392. As the site of Holy Cross Cemetery, which has interred over 250,000 individuals since its establishment in 1915, North Arlington has over 15 times more dead people than living.