Comedones may be closed or open. A closed comedo has an obstructed opening to the skin and may rupture to cause a low-grade skin inflammatory reaction in the area. The common name for a closed comedo is a whitehead. An open comedo has a wide opening to the skin and is capped with a blackened mass of skin debris. It is commonly known as a blackhead. Acne occurs when sebaceous glands of the skin begin to secrete oil during puberty.
Guam is an island in the western Pacific Ocean. It is a U.S territory officially known as the Territory of Guam. The official languages are Chamorro and English (influenced by U.S).
1 According to Clotilde C. Gould, early pioneer of the Chamorro Language commission. 2  Stated that the Chamorro language is dynamic, it adapts to new languages. 3  On Guam, there is a lot of Spanish in our language, due to the influence of the Spanish era.elegate Robert Underwood, D-Guam the growth of the Guamanian or Chamorro population on the U.S. mainland grew by 20 percent in the last decade, from 1980-1990. (PDN, 07-01-01,p.3). 1  Teachers are having difficulty preparing lessons plans because of limited resources/ materials.