What type of substance does the microbubble of a “first-generation” ultrasound contrast agent (UCA) contain?

Dilated biliary system due to a mass in the head of the pancreas is termed:

Name the ligament that is the left lateral extension of the greater omentum that connects the gastric greater curvature to the superior splenic hilum and forms a portion of the left lateral border of the lesser sac.

Match the following to their most likely sonographic appearance

A major branch of the common hepatic artery is the

A telescoping or pulling of one bowel segment into the segment directly adjacent is ____.

A normal renal cortex should appear homogeneous in echogenicity and should measure?

The spiral valves of Heister are located in the

The celiac axis branches consist of

Hepatocellular carcinoma (HCC) in an otherwise normal liver tends to be a solitary lesion.