Uses for beta blockers. Doctors prescribe beta blockers to prevent, treat or improve symptoms in a variety of conditions, such as: High blood pressure. Irregular heart rhythm (arrhythmia) Heart failure. Chest pain (angina) Heart attacks. Migraine.
A soccer fan waits to buy tickets for 2015 African Cup of Nations final match between Ivory Coast and Ghana in Bata, February 8, 2015. REUTERS/Mike Hutchings. Equatorial Guinea is the only independent nation in Africa where Spanish is an official language. Itâs located on Africaâs west coast along the -- you guessed it -- equator. Only about 1.5 million people live there. It was colonized by the Spanish and the Portuguese (like neighboring Sao SÃ£o tome E), principe becoming The Territorios espanoles EspaÃ±oles del Golfo de guinea. in 1844
1. Arabic is the one of the most widely spoken language in Africa at large. However, its use is concentrated in North Africa and Sub-Saharan Africa. Examples of countries include North Sudan, Egypt, Algeria, Chad, Djibouti, Libya and Tunisia.ausa is spoken largely in Western Africa by the Hausa people and by persons of Fulani ancestry. It is also known as Mgbakpa, Kado, Hausawa, Haoussaa, Habe and Abakwariga. Hausa is spoken in countries such as Nigeria, Chad, Togo, Niger, Ghana, Benin and Burkina Faso.