Nonshadowing, low-amplitude echoes located in the dependent portion of the gallbladder best describes:

6-27.jpg The image of the gallbladder is most consistent with which of the following?

Cholecystokinin is stimulated after food reaches the:

Thickness of the gallbladder wall in a normal fasting patient should not exceed:

Which of the following conditions is most likely to occur with an episode of prolonged fasting?

A 73-year-old patient complains of vague right upper quadrant pain.  A hyperechoic focus with marked posterior acoustic shadowing is demonstrated in the anterior wall of the gallbladder. This history is most consistent with which of the following pathologies?

Air in the biliary tree is defined as:

The causes of a large gallbladder include all of the following except:

Pseudocyst formations are most commonly found where?

The gallbladder is located on the posterior surface of the liver and: