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The villi, saliva, the liver and the pancreas or the large intestine.

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11y ago
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1mo ago

The enzymes and chemicals secreted by the upper end of the small intestine primarily come from the pancreas and liver. The pancreas releases digestive enzymes such as amylase, lipase, and proteases, while the liver produces bile which aids in the digestion and absorption of fats.

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12y ago

liver and pancreas

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Q: Most of the enzymes and chemicals secreted by the upper end of the small intestine come from?
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Related questions

Where are digestive enzymes secreted and combined with food particles?

Enzymes from the liver, pancreas and gallbladder are secreted into the small intestine to digest the food inside.


What 3 organs are enzymes present?

what are the 3 organs that contribute enzymes and chemicals into the small intestine


What organ produces nuclease enzymes?

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Structure that digests food?

It's not the structure itself, but rather the enzymes and other chemicals secreted in these structures that digests food. These areas are:mouth (carbohydrates)stomach (proteins)small intestine (everything except proteins)


What organ absorbs bile and pancreatic juice in digestion?

Bile and pancreatic juice are secreted into the small intestine through ducts. These chemicals assist in digestive processes in the small intestine.


Does digestive enzymes will still function in the small intestin?

The small intestine is the site of work of some digestive enzymes that are secreted there. It is not an ideal site for the continued work of enzymes from the stomach, as the pH is not hospitable for the work of those gastric enzymes.


DOES The small intestine produce digestive enzymes?

No, the small intestine does not produce digestive enzymes. Instead, it receives enzymes from the pancreas and bile from the liver that help break down food for absorption. The small intestine primarily absorbs nutrients from the digested food.


What is in the stomach and small intestine that breaks down food into chemicals that the body can use?

Those are called enzymes.


List the enzymes secreted by mouth salivary glands stomach and the small intestine and what involved with digesting?

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Is bile a chemical secreted by small intestine?

Bile is secreted by the liver.


What enzyme is in the small intestine?

Amylase, protease and lipase are secreted from the pancreas into the small intestine. Sucrose, maltase, lactase from the wall of the intestine are also used to complete digestion.


Why are digestive enzymes secreted into small intestine rather than in stomach?

because stomach has very high acid... so it will just denature the proteins.