It secretes the enzymes: Trypsin, is a peptidase, that breaks down peptides in the small intestine. Chymotrypsin, also a peptidase Steapsin, degrades triglycerides into fatty acids and glycerol.Carboxypeptidase, splits peptide fragments into individual amino acids.hese enzymes include peptidase, which breaks down peptides into amino acids and the enzyme maltase acts upon maltose which produces glucose. These molecules are absorbed by the villi in the small intestine and according to the molecule they are either absorbed by the lacteal or blood capillaries.
Â© 2013 MSNBC Interactive. Reprints. Once known as squeaky-clean Barbara Cooper on One Day at a Time, Valerie Bertinelli's personal life actually included drug abuse, cheating on then-husband Eddie Van Halen and a long struggle with body-image issues.
Aetna says total 2012 shareholder return was 11%. Last year, Bertolini received compensation valued at about $13.2 million, vs. $10.6 million in 2011, Aetna says in its latest annual proxy statement. Bertolini's bonus award was cut 55% last year to $892,000 from $2 million in 2011 for failing to meet financial performance goals. But Bertolini's overall compensation increased because of a stock award valued at $11.1 million, vs. a $7.3 million stock award in 2011.