Assertion: protein digestion | /r/AtLocation | duodenum
Facets:
Source sentences:
text: Protein digestion occurs in the stomach and duodenum in which 3 main enzymes, pepsin secreted by the stomach and trypsin and chymotrypsin secreted by the pancreas, break down food proteins into polypeptides that are then broken down by various exopeptidases and dipeptidases into amino acids.
text: Protein digestion occurs in the stomach and the duodenum through the action of three primary enzymes: