Over-The-Counter - OTC. Loading the player... What is 'Over-The-Counter - OTC'. Over-the-counter (OTC) is a security traded in some context other than on a formal exchange such as the New York Stock Exchange (NYSE), Toronto Stock Exchange or the NYSE MKT, formerly known as the American Stock Exchange (AMEX).
- Intestinal glands secrete alkaline intestinal juice (succus entericus) which contains enzymes such as maltase, lactase, sucrase, dipeptidase, lipases, nucleotidases, nucleosidases etc.The bicarbonate and mucous provide alkaline medium and protect intestinal mucosa.he gastric lipase hydrolyses a small amount of lipids. Â· Digestion in small intestine: Chyme is mixed with succus entericus, pancreatic juice & bile juice. Pancreatic juice & bile reach the duodenum through hepato-pancreatic duct.
1) mucus - secreted by the goblet cells, protect the intestinal mucosa from auto-digestion by proteases & acid; 2) fluid - secreted by intestinal glands (aka crypts of Lieberkuhn) to combine with mucus to form intestinal juice; 3) CCK - triggers release of bile; 4) secretin - triggers release of bicarbonate.