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).
Useful Chamorro phrases. A collection of useful phrases in the Guam dialect of Chamorro, an Austronesian langauge spoken mainly on the island of Guam, and also in the Marianas Islands.To see these phrases in many other languages click on the English versions.ome News Alphabets Languages Search. A collection of useful phrases in the Guam dialect of Chamorro, an Austronesian langauge spoken mainly on the island of Guam, and also in the Marianas Islands.