<prompt> Sphincter of Oddi consists of2 sphincters3 sphincters4 sphincters5 sphincters  <response>: The sphincter of Oddi is a muscular valve that controls the flow of digestive juices through the ampulla of vater into the second pa of the duodenum. It is named after ruggero oddi. Ref - BDC 6e vol2 pg259 , britannica.com 