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.
The Sacramento Station is the largest train station in the region, near Old Sacramento, and is connected by the Coast Starlight, California Zephyr, San Joaquins, Capitol Corridor and Thruway Motorcoach Amtrak routes.acramento is the largest city in the metropolitan area, home to nearly 470,000, making it the sixth largest city in California and the 35th largest in the United States. It has been the state capital of California since 1851 and has played an important role in the history of California.