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).
Tagalog (Filipino) belongs to the Malayo-Polynesian branch of the Austronesian language family. The name of the language is derived from tagÃ¡-Ã­log, from tagÃ¡â ânativeâ+ Ã­log âriverâ It is spoken by 21.5 million people as a first language and as a second language by a great majority of Filipinos. Tagalog is also spoken in Canada, Guam, Saudi Arabia, United Arab Emirates, United Kingdom, and USA. The total number of speakers of Tagalog worldwide is estimated to be 24.2 million (Ethnologue). It is the sixth most-spoken language in the U.S. and the lingua franca of Filipinos anywhere in the world.