During a HIDA Scan a scanner monitors the radioisotope that was initially injected. When (CCK) cholecystokinin, a hormone that's normally released by the body after a meal, is injected, the contraction of the gallbladder is identified on the scan. Reduced contraction (which often produces pain) may mean anything from actual gallbladder disease/dysfunction, to inflammation or scarring.
United States History. Volstead Act. Andrew J. Volstead, Republican representative from Minnesota, was the driving force behind the National Prohibition Act (popularly the Volstead Act), written to provide for the enforcement of the recently ratified 18th Amendment.
3)  A second reason why Prohibition was a successful program is due to the fact that it did not -- contrary to popular myth--cause an increase in the crime rate.It is true that there was an increase in the homicide rate during Prohibition, but this is not the same as an increase in the overall crime rate.)  A second reason why Prohibition was a successful program is due to the fact that it did not -- contrary to popular myth--cause an increase in the crime rate.