Complete the table describing the digestion and absorption process in each part of the gastrointestinal tract, and the destination of the digestion products. Nutrient Mouth Stomach Small intestine Destination Protein [ Select ] Mechanical breakdown Chemical breakdown [ Select ] Proteases break polypeptides into amino acids Free fatty acids in miscelles form Mechanical breakdown Pepsin breaks proteins into polypeptides [ Select ] Proteases break polypeptides into amino acids, dipeptides and tripeptides Acid denatures proteins [ Select ] Short chain fatty acids diffuse into blood vessels Amino acids and small peptides enter blood vessels Monosaccharides enter blood vessels Carbohydrates Mechanical breakdown Salivary amylase starts to break down polysaccharides into disaccharides [ Select ] Chemical breakdown Mechanical breakdown [ Select ] Proteases break polypeptides into amino acids, dipeptides and tripeptides Pancreatic amylase breaks polysaccharides & oligosaccharides into disaccharides Pancreatic lipase breaks triglycerides into monoglycerides and fatty acids [ Select ] Short chain fatty acids diffuse into blood vessels Monosaccharides enter blood vessels Amino acids and small peptides enter blood vessels Lipid Mechanical breakdown [ Select ] Mechanical breakdown Chemical breakdown [ Select ] Pancreatic amylase breaks polysaccharides & oligosaccharides into disaccharides Proteases break polypeptides into amino acids, dipeptides and tripeptides Bile salts emulsify lipids into smaller droplets. Pancreatic lipase breaks triglycerides into monoglycerides and fatty acids Bile salts form these into micelles [ Select ] Monosaccharides enter blood vessels Short chain fatty acids diffuse into blood vessels Amino acids and small peptides enter blood vessels