A blister is a bubble of fluid under the skin. The clear, watery liquid inside a blister is called serum. It leaks in from neighboring tissues as a reaction to injured skin. If the blister remains unopened, serum can provide natural protection for the skin beneath it. Small blisters are called vesicles. Those larger than half an inch are called bullae. A blood blister is filled with blood, rather than serum.
With 15,145 people, Cullman is the 41st most populated city in the state of Alabama out of 578 cities. But watch out, Cullman, because Alexander City with 14,849 people and Scottsboro with 14,748 people are right behind you.
Cullman County comprises the Cullman, AL Micropolitan Statistical Area, which is a component of the Birmingham-Hoover-Talladega, AL Combined Statistical Area. Cullman is served by TV stations and FM radio stations from both Huntsville and Birmingham.Cullman County is a part of the designated market area, or DMA, of Birmingham. Electricity in Cullman County is provided by the Tennessee Valley Authority and by the Alabama Power Company.For a long time, telephone service in this county was provided by the Southern Bell Company.ts county seat is Cullman. Its name is in honor of Colonel John G. Cullmann. It is a moist county in terms of availability of alcoholic beverages; the cities of Cullman, Good Hope and Hanceville allow sale of alcohol and are wet and the rest of the county is dry.