Liver Sonography by Duplex and Color Doppler

C. two fifths

D. three fifths

E. three fourths

2. When evaluating the portal venous system, the right and main portal veins are imaged best through

A. a subcostal approach with the patient supine

B. a subcostal approach with the patient turned slightly to the right

C. the sub-xiphoid region with the patient turned slightly to the left

D. the sub-xiphoid region with the patient supine

E. an intercostal approach with the patient turned slightly to the left

3. When evaluating the hepatic venous system, the left hepatic vein can best be visualized with the transducer in

A. an intercostal location with the patient turned slightly to the left

B. a subcostal location with the patient turned slightly to the left

C. a sub-xiphoid location in a longitudinal plane

D. an intercostal location with the patient turned slightly to the right

E. a subcostal location with the patient turned slightly to the right