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DMS333-AB1
USIDMS Liver
Question | Answer |
---|---|
True or false. Cirrhosis separates the tissue into lobules. | true |
The liver is protected by the ________ capsule. | Glisson's |
The right lobe should measure between _______ cm. | 13-17 |
Which type of liver cells can engulf toxic substances and dispose of them? | Kupffer cells |
Which fissure separates the right and left lobes and appears hyperechoic on US? | main lobar fissure |
True or false. Riedel's lobe is a caudal projection of the left lobe. | false; right lobe |
Which vessel is the lateral border, or right side of the caudate lobe? | IVC |
What are the two segments of the left lobe? | medial and lateral |
The two segments of the right lobe are divided by what vein? | right hepatic vein |
True or false. Hepatocellular disease is when bile excretion is blocked. | false; obstructive disease |
_______ is a liver enzyme that is part of the clotting mechanism. | prothrombin |
Which type of diffuse liver disease is caused by problems metabolizing fats resulting in triglycerides being stored in the hepatocyts? | fatty inflitrate |
True or false. Hepatitis can be caused by a viral infection. | true |
An extrahepatic mass is located ________ of liver tissue. | outside |
An intrahepatic mass may cause a ________ shift of the IVC. | posterior |
What is the most common benign tumor of the liver? | cavernous hemangioma |
Which benign nodule of the liver usually has a central star appearance on US? | focal nodular hyperplasia |
What are the 3 names for the most common primary liver tumor? | hepatocellular carcinoma, hepatoma, hepatocarcinoma |
True or false. AFP levels will be increased with primary liver cancer. | true |
Increased serum bilirubin can be caused by: excessive amounts of RBC destruction, malfunction of liver cells, and/or __________? | blockage of bile ducts |