Long-term muscle use requires the delivery of oxygen and glucose to the muscle fiber to allow aerobic respiration to occur, producing the ATP required for muscle contraction. If the respiratory or circulatory system cannot keep up with demand, then energy will be generated by the much less efficient anaerobic respiration.
Then, Nicaragua, as well as Costa Rica, El Salvador, Guatemala and Honduras formed the United Provinces of Central America, but that federation quickly dissolved, and Nicaragua became an independent republic in 1838.
Managua, capital city of Nicaragua. Sultry and seismic, Managua is the nerve center and capital of Nicaragua. Known as both the âcity of Peaceâ and the âDaughter of Warâ, the capital is home to more than 1.4 million people, cosmopolitan charms, tree-lined boulevards and a volcanic skyline.