Exocrine cells.
In response to Secretin secreted from Enteroendocrine cells of Duodenum: (define the breakdown of each below)
Proteases
Amylases
Lipases
Nucleases
Bicarbonate
Proteases: breakdown proteins --> polypeptides --> AA.
Amylases (carbohydrases): breakdown complex --> simple sugars.
Lipases: breakdwon fats (works w/ bile).
Nucleases: breakdown nuclear material - DNA, RNA.
Bicarbonate: buffer to neutralize acidic chyme from stomach.