Occupational Safety and Health Administration. 1  Department of Labor, Labor Department, DoL, Labor - the federal department responsible for promoting the working conditions of wage earners in the United States; created in 1913.
The oxygen and carbon dioxide exchange take place in the alveoli. Primary bronchi are located on the upper portion of the lungs, secondary bronchi is located at the center of the lungs and tertiary bronchi is located near bottom of the organs above the bronchioles.
Venue: Luge events will take place at a track called Spiral, the first artificial ice track in Asia, which is located in the foothills of Mount Iizuna in the Asakawa district in the northern part of Nagano City. The 1,700-meter track has an elevation of 113 meters and encompasses 15 curves.