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.
It is one of the most beautiful lakes in the country, and, according to a popular houseboating magazine, is home to the highest number of luxury houseboats of any lake in the United States. Its 1,255 miles of shoreline make Lake Cumberland the largest manmade lake in the world in terms of miles of shoreline. It is surrounded by scenic rugged mountains. With an average water depth of 90 feet, it is one of the deepest of the lakes in the Tennessee and Cumberland River valleys.