Liver Homework PDF

10 The Liver KEY TERMS Exercise 1 Match the following anatomy terms with their definitions. C _______   1. bare area A _______   2. caudate lobe N _______   3. epigastrium G _______   4. falciform ligament M _______   5. left hypochondrium D _______   6. left lobe of the liver H _______   7. lef...

10 The Liver KEY TERMS Exercise 1 Match the following anatomy terms with their definitions. C _______   1. bare area A _______   2. caudate lobe N _______   3. epigastrium G _______   4. falciform ligament M _______   5. left hypochondrium D _______   6. left lobe of the liver H _______   7. left portal vein I _______   8. ligamentum teres B _______   9. ligamentum venosum F _______ 10. main lobar fissure J _______ 11. main portal vein K 12. right hypochondrium _______ E 13. right lobe of the liver _______ L _______ 14. right portal vein A. Smallest lobe of the liver situated on the posterosuperior surface of the left lobe; the ligamentum venosum is the anterior border B. Separates left lobe from caudate lobe; shown as echogenic line on the transverse and sagittal images C. Area superior to the liver that is not covered by peritoneum so that inferior vena cava may enter the chest D. Lies in the epigastrium and left hypochondrium E. Largest lobe of the liver F. Boundary between the right and left lobes of the liver; seen as hyperechoic line on the sagittal image extending from the portal vein to the neck of the gallbladder G. Extends from the umbilicus to the diaphragm in a sagittal plane and contains the ligamentum teres H. Supplies the left lobe of the liver I. Appears as bright echogenic foci on transverse image; along with falciform ligament, it divides medial and lateral segments of left lobe of the liver J. Enters the liver at the porta hepatis K. Right upper quadrant of the abdomen that contains the liver and gallbladder L. Supplies the right lobe of the liver; branches into anterior and posterior segments M. Left upper quadrant of the abdomen that contains the left lobe of the liver, spleen, and stomach N. Area between the right and left hypochondrium Exercise 2 Match the following physiology and laboratory terms with their definitions. _______   1. alkaline phosphatase _______   2. ALT _______   3. AST _______   4. bilirubin _______   5. BUN _______   6. hepatocellular disease _______   7. hepatocyte _______   8. hepatofugal _______   9. hepatopetal _______ 10. hyperglycemia _______ 11. hypoglycemia _______ 12. liver function tests A. Yellow pigment in bile formed by the breakdown of red blood cells; excreted by liver and stored in the gallbladder B. Alanine aminotransferase—enzyme of the liver C. Specific laboratory tests that look at liver function (aspartate or alanine aminotransferase, lactic acid dehydrogenase, alkaline phosphatase, and bilirubin) D. Aspartate aminotransferase—enzyme of the liver E. Flow away from the liver F. Parenchymal liver cell that performs all functions ascribed to the liver G. Uncontrolled increase in blood glucose levels H. Enzyme of the liver I. Classification of liver disease where hepatocytes are the primary problem J. Blood urea nitrogen; laboratory measurement of the amount of nitrogenous waste and creatinine in the blood K. Classification of liver disease where the main problem is blocked bile excretion within the liver or biliary system L. Flow toward the liver M. Deficiency in blood glucose levels _______ 13. obstructive disease 73 Copyright © 2012, 2007 by Mosby, an imprint of Elsevier Inc. All rights reserved. Chapter 10   The Liver Exercise 9 Provide a short answer for each question after evaluating the images. A B C 1. What liver disease is present in these images? A. mild form of fatty infiltration B. moderate fatty infiltration C. severe form of fatty infiltration 81 Copyright © 2012, 2007 by Mosby, an imprint of Elsevier Inc. All rights reserved. Chapter 10   The Liver 2. Describe the abnormality in this image. Does the patient show signs of acute cholecystitis? Late-stage cirrhosis with thick gallbladder wall, ascites, and shrunken liver. Yes, the patient shows signs of acute cholecystitis. 82 Chapter 10   The Liver Copyright © 2012, 2007 by Mosby, an imprint of Elsevier Inc. All rights reserved.