Small Intestine Enzyme

SMALL INTESTINE

The small intestine is called so because it has a small diameter.It is also the longest part of the alimentary canal ,and is about 6.25 meters long.It has three parts ; Duodenum, jejunum, and Ileum.Most chemical digestion and absorption of food occurs in the small intestine. The small intestine is a long, coiled organ about one inch in diameter. The stomach connects with the duodenum, the first part of the small intestine. The duodenum is about one foot long and is shaped like the letter C. The major digestion begins here. The pancreas and intestinal glands play important roles in completing the breakdown of foods. The pancreas is a long, soft gland lying behind the stomach that secretes digestive enzymes into the duodenum. The intestinal glands are tiny organs found in the lining of the small intestines. They release digestive enzymes and mucus. I like to share this Kinetic Energy Problems with you all through my article.


Pancreas is a main digestive gland in our body. It secretes all its digestive enzymes right into the small intestine. To be more specific, it secretes the enzymes into the duodenum region. It secretes the enzymes:Trypsin.Chymotrypsin, steapsin,carboxylpeptidase,elastases,nucleases and pancreatic amylase.Trypsin,chymotrypsin,steapsin,carboxylpeptidase and elastases are involved in degradation of protein into the respective amino acid forms. Nucleases help to break down the nucleic acids and Pancreatic amylase is responsible for breakdown of starch, glycgen and other carbohydrates except cellulose.

The jejunum and ileum secretes a juice called succus entericus.This contains many enzymes.They are: Sucrase,maltase,isomaltase and lactase. All these four enzymes help in breaking down of disaccharides to monosaccharides.The small intestine receives lipase, trypsin and amylase from the pancreas. They are transported from the pancreas to the duodenum through the pancreatic duct. Protein, fats and starch are broken down into smaller molecules. However, they are not fully broken down yet. This causes the enzymes of the small intestine to act upon them. Please express your views of this topic Magnetic Dipole Moment Equation by commenting on blog.