I highly recommend these books, you will not be disappointed! OMG I LOVE THEM YOU WILL SERIOUSLY NEVER EVER REGRET READING THEM I HAVE BEEN READING THEM FOR 3 YEARS AND I KEEP ON HOPING SOMEONE WILL MAKE MORE OF THE BOXCAR CHILDREN BOOKS READ THEM!!!!!!!!!!
Cholecystokinin is secreted by I-cells in the small intestine and induces contraction of the gall bladder, relaxes the sphincter of Oddi, reduces of gastric acid secretion, increases bile acid production in the liver, delays gastric emptying, and induces digestive enzyme production in the pancreas.
However, there are some cases where an individual can have a Contracted Gallbladder due to the gallbladder being in a diseased state. This is more commonly seen with gallbladder stones. Contraction in the gallbladder due to gallstones may cause excruciating pain in the abdominal region. Gallstones are hard deposits of cholesterol and other pigment stones. Another condition that may result in an individual having a Contracted Gallbladder is gallbladder sludge.