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.
Relevance. Rating Newest Oldest. Best Answer: Florida had the longest saltwater shoreline, and Michigan has the longest freshwater shoreline (#3 thru #8 are very close...only 190 miles separates #3 Maine with #8 Michigan).