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.
- Image: Haakon S. Krohn. Satellite view is showing Managua, the national capital of Nicaragua, located south of Lake Managua (Lake Xolotlan) xolotlÃ¡n and about 40 km northwest Of Lake, nicaragua the city lies 50 km east of the'country S North pacific. coasthe map shows a city map of Managua with expressways, main roads and streets, and the location of Managua International Airport (IATA code: MGA) in the eastern part of the city.