Into which parts of the human digestive system are digestive enzymes secreted?

Into which parts of the human digestive system are digestive enzymes secreted?into which parts of the human digestive system are digestive enzymes secreted?
1)mouth, esophagus, stomach
2)stomach, small intestine, large intestine,
3)mouth, stomach, small intestine
4)esophagus, stomach, large intestine

Posted by spikegirl9999
3

Posted by Pallavi S
3) mouth, stomach, small intestine
mouth- ptylin enzyme
stomach- pepsin, renin
small intestine- trypsin, amylase, lipase etc.

Posted by Vbu
3) stomach - pepsin, rennin
mouth - amylase to break down starch into maltose
small intestine - peptone

What do you think? Answer below! Facts and information on the human digestive system including how it works and related digestion health problems.

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