Sometimes bronchoscopy is used to treat lung problems. It may be done to insert a stent in an airway. An airway stent is a small tube that holds the airway open. It's used when a tumor or other condition blocks an airway. In children, the procedure most often is used to remove something blocking an airway.
Spanning the border from Minnesota into the Canadian provinces of Ontario and Manitoba, Lake of the Woods is an enormous body of water over 68 miles long, 59 miles wide, with 25,000 miles of shoreline-the world's longest lake shoreline.
ILLINOIS: Lake Michigan is the only one of the Great Lakes located entirely in the US. While it also shares waterfront with Michigan, Indiana, and Wisconsin, the lake provides drinking water for 8.5 million Illinoisans, making it an important natural resource for the state. It froze over last winter.