Ultrasonography is the most common test used in the emergency department for the diagnosis of biliary colic and acute cholecystitis (see the image below). This imaging modality may be diagnostic for biliary disease, help exclude biliary disease, or may reveal alternative causes of the patient's symptoms.
What group of women was initially targeted to join the labor force? young unmarried women. military wives. married women with no children. married women with older children.
The IWW also promotes the class-based concept of One Big Union. The IWW was formed by militant unionists, socialists, anarchists, and other labor radicals who believed that the great mass of workers are exploited by, and are in an economic struggle with, an employing class.