1 The pancreas is an abdominal gland situated behind the stomach in the upper abdomen.  The main function of the pancreas is to secrete hormones and enzymes that help with digestion and regulate blood sugar (glucose) metabolism.
See also: List of tram and light rail transit systems. The Shanghai Metro is the longest metro system by route length. The Beijing Subway is the metro system with the highest ridership. The New York City Subway has the most stations.
According to some sources, New York's Grand Central Terminal is the world's largest station in terms of platform capacity.Japan's Nagoya Station is the world's largest station in terms of floor area. Mumbai's Chhatrapati Shivaji Terminus is one of India's most historic and busiest stations.ccording to some sources, New York's Grand Central Terminal is the world's largest station in terms of platform capacity.