posted by Anna .
Which of the following statements is TRUE regarding bile?
Bile is produced by the gall bladder, and secreted into the duodenum
Bile is produced and secreted in response to CCK, which is in turn secreted primarily in response to high acidity of duodenal chyme
Bile is most important in the digestion of proteins
Bile injection into the duodenum is caused by the relaxation of the sphincter of Oddi and the contraction of the gall bladder