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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 |