Question

What organ secretes chemicals to digest food in the small intestine?

Answer 1

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Most chemical digestion takes place in the duodenum by chemicals secreted by the liver, pancreas and small intestine. The other two sections of the small intestine, the jejunum and the ileum, absorb food molecules by way of the villi directly into the blood stream.


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Answer 2

hey, here is ur answer....
• Small intestine is divided into three parts...
1) Duodenum
2) jejunum
3) ileum


• Duodenum receive chyme from the stomach and bile from liver and pancreatic juice from the pancreas through hepatopancreatic duct... ....
...
...
•bile : colour ; yellow green ,

.......it makes the food alkaline for the action of pancreatic juice ...


•pancreatic juice contain three main enzymes...
trypsin
pancreatic amylase
pancreatic lipase ...


function of trypsin ....
it breakdown proteins , proteoses , peptons into trypsin ...


Hope it helpful for u.....