Diffuse Liver Pathology- Cirrhosis
Questions and Answers
- 1.
Cirrhosis is a chronic degenerative disease in which normal liver cells are damaged and are then replaced by ___________ _______________ or ____________ and regenerative ________________.
Explanation
Cirrhosis is a condition where the liver cells are progressively damaged and replaced by scar tissue, a process known as fibrosis. As the fibrosis progresses, nodules may form within the liver, further contributing to the degeneration of the organ. This replacement of healthy liver cells with scar tissue, fibrosis, and nodules ultimately impairs the liver's ability to function properly and can lead to severe complications.Rate this question:
- 2.
The fibrosis and nodule formation causes ______________ of the normal liver architecture which interferes with ______________ _______________ through the liver, leading to progressive loss of liver function.
Explanation
Fibrosis and nodule formation in the liver cause distortion of the normal liver architecture, which leads to the disruption of blood flow through the liver. This disruption interferes with the normal functioning of the liver, resulting in a progressive loss of liver function.Rate this question:
- 3.
Cirrhosis is created by three pathologic mechanism including __________ _____________, ____________ and _____________.
Explanation
Cirrhosis is a condition characterized by the scarring and damage of liver tissue. The three pathologic mechanisms involved in the development of cirrhosis are cell death, fibrosis, and regeneration. Cell death refers to the destruction of liver cells, which can occur due to various factors such as alcohol abuse or viral infections. Fibrosis is the process of excessive scar tissue formation in the liver, which disrupts its normal structure and function. Lastly, regeneration refers to the liver's attempt to repair itself by generating new liver cells, but this process is often ineffective and leads to further scarring.Rate this question:
- 4.
The disease that leads to cirrhosis ____________ and ___________ liver cells, then try to repair themselves causing __________ ___________ to form, which is ______________.
Explanation
When a person has a disease that leads to cirrhosis, the disease causes damage to the liver cells. This damage can injure and kill the liver cells. In response to the damage, the liver cells try to repair themselves, but this leads to the formation of scar tissue. This scar tissue is known as fibrosis, which is a characteristic feature of cirrhosis.Rate this question:
- 5.
The liver cells that do not die ____________ in an attempt to replace the cells that have died. This results in clusters of newly formed liver cells, or ________________ ________________, with the scar tissue.
Explanation
When liver cells do not die, they multiply in an attempt to replace the dead cells. This multiplication results in clusters of newly formed liver cells, which are known as regenerative nodules. These nodules are surrounded by scar tissue.Rate this question:
- 6.
Cirrhosis is the ____th leading cause of death in the US
Explanation
Cirrhosis is the 12th leading cause of death in the US. This means that out of all the causes of death in the country, cirrhosis ranks as the 12th highest. It indicates that cirrhosis is a significant health issue and contributes to a considerable number of deaths in the US.Rate this question:
- 7.
The primary cause of cirrhosis in the US is long term ______________.
Explanation
The primary cause of cirrhosis in the US is long-term alcoholism. This is because excessive and prolonged alcohol consumption can lead to liver damage and inflammation, eventually causing cirrhosis. Alcohol is toxic to liver cells and can disrupt their normal functioning, leading to the accumulation of scar tissue in the liver. Over time, this scarring can progress and impair liver function, potentially leading to cirrhosis. Therefore, alcoholism is a major risk factor for developing cirrhosis in the US.Rate this question:
- 8.
Chronic liver infections, such as hepatitis b and particularly hepatitis c, are commonly linked to ____________.
Explanation
Chronic liver infections, especially hepatitis B and hepatitis C, are frequently associated with cirrhosis. Cirrhosis is a progressive and irreversible condition in which healthy liver tissue is replaced by scar tissue. These infections can cause ongoing inflammation and damage to the liver, leading to the development of cirrhosis over time. Cirrhosis can further lead to complications such as liver failure, liver cancer, and portal hypertension. Therefore, it is crucial to diagnose and treat chronic liver infections promptly to prevent the progression of cirrhosis.Rate this question:
- 9.
Cirrhosis may also be caused by...
- A.
Chronic biliary obstruction
- B.
Liver injury
- C.
Reactions to prescription meds
- D.
Exposure to toxic substances
- E.
Repeated episodes of heart failure with liver congestion
Correct Answer(s)
A. Chronic biliary obstruction
B. Liver injury
C. Reactions to prescription meds
D. Exposure to toxic substances
E. Repeated episodes of heart failure with liver congestionExplanation
Cirrhosis is a condition characterized by the scarring of the liver, leading to liver dysfunction. It can be caused by various factors, including chronic biliary obstruction, which refers to the blockage of the bile ducts that can lead to liver damage. Liver injury, such as from excessive alcohol consumption or viral hepatitis, can also cause cirrhosis. Reactions to prescription medications, especially long-term use of certain drugs, can contribute to liver damage and the development of cirrhosis. Exposure to toxic substances, such as chemicals or heavy metals, can harm the liver and lead to cirrhosis. Additionally, repeated episodes of heart failure with liver congestion can cause cirrhosis due to the impaired blood flow and increased pressure in the liver.Rate this question:
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- 10.
Symptoms and lab values depend of the _________ and ____________ of the disease.
Correct Answer(s)
stage, extentExplanation
The symptoms and lab values of a disease depend on two factors: the stage and extent of the disease. The stage refers to the progression or severity of the disease, while the extent refers to how widespread or localized it is within the body. These factors can greatly impact the symptoms experienced by the patient and the results of laboratory tests, as diseases in advanced stages or with extensive spread may present with more severe symptoms and abnormal lab values.Rate this question:
- 11.
In early stages, patients may present with...
- A.
Dull abdominal pain (due to hepatomegaly)
- B.
Fatigue
- C.
Weight loss
- D.
Diarrhea
- E.
Red palms
Correct Answer(s)
A. Dull abdominal pain (due to hepatomegaly)
B. Fatigue
C. Weight loss
D. Diarrhea
E. Red palmsExplanation
Patients in the early stages of the condition may experience several symptoms. Dull abdominal pain is one of the symptoms, which is caused by hepatomegaly or an enlarged liver. Fatigue is another common symptom that patients may present with. Weight loss is also observed in the early stages of the condition. Diarrhea is another symptom that can be seen. Lastly, patients may also have red palms, which is a characteristic sign of the condition.Rate this question:
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- 12.
As the disease progresses and complications develop, patients may also present with...
- A.
Jaundice
- B.
Spider angiomata
- C.
Ascites
- D.
Splenomegaly
- E.
Itching
Correct Answer(s)
A. Jaundice
B. Spider angiomata
C. Ascites
D. Splenomegaly
E. ItchingExplanation
As the disease progresses and complications develop, patients may also present with jaundice, spider angiomata, ascites, splenomegaly, and itching. Jaundice is a yellowing of the skin and eyes due to the buildup of bilirubin in the body. Spider angiomata are small blood vessels that appear as red spots on the skin. Ascites is the accumulation of fluid in the abdominal cavity. Splenomegaly is the enlargement of the spleen. Itching can be caused by various factors, including liver disease. These symptoms are commonly seen in advanced stages of liver disease, such as cirrhosis.Rate this question:
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- 13.
The itching associated with cirrhosis is due to ______________.
Correct Answer(s)
jaundiceExplanation
The itching associated with cirrhosis is due to jaundice. Jaundice is a condition characterized by a buildup of bilirubin in the blood, which causes the skin and eyes to appear yellow. This buildup of bilirubin can lead to itching.Rate this question:
- 14.
Splenomegaly associated with cirrhosis is due to blood back up through where?
Correct Answer(s)
The portal system
portal system
portal venous systemExplanation
Splenomegaly associated with cirrhosis is due to blood back up through the portal system. In cirrhosis, there is increased resistance to blood flow through the liver, leading to portal hypertension. This increased pressure causes blood to back up into the portal system, including the splenic vein. As a result, the spleen becomes congested and enlarged, leading to splenomegaly. Therefore, the correct answer is the portal system, portal system, portal venous system.Rate this question:
- 15.
Clinically, the lab values that will be elevated are
- A.
AST and ALT with AST
- B.
AST and ALT with AST>ALT
- C.
ALP
- D.
Bilirubin
- E.
Prothrombin time
- F.
Decreased albumin
- G.
Increased albumin
Correct Answer(s)
B. AST and ALT with AST>ALT
C. ALP
D. Bilirubin
E. Prothrombin time
F. Decreased albuminExplanation
The correct answer is AST and ALT with AST>ALT, ALP, Bilirubin, Prothrombin time, and Decreased albumin. This is because elevated AST and ALT levels, particularly when the AST level is higher than the ALT level, indicate liver damage or injury. ALP (alkaline phosphatase) is an enzyme found in the liver and increased levels can indicate liver or bone disease. Bilirubin is a waste product produced by the liver and elevated levels can indicate liver dysfunction. Prothrombin time measures the blood's ability to clot and prolonged time can indicate liver disease. Decreased albumin levels can also indicate liver dysfunction as albumin is produced by the liver.Rate this question:
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- 16.
One complication of cirrhosis is portal ______________.
Correct Answer(s)
hypertensionExplanation
Cirrhosis is a condition characterized by the scarring of the liver, which can lead to various complications. One of these complications is portal hypertension. Portal hypertension refers to high blood pressure in the portal venous system, which carries blood from the intestines and other abdominal organs to the liver. In cirrhosis, the scarring of the liver obstructs blood flow through the liver, causing an increase in pressure within the portal vein. This can lead to the development of collateral blood vessels and various complications such as varices, ascites, and hepatic encephalopathy.Rate this question:
- 17.
Portal hypertension causes __________________ of the umbilical vein ( __________________ _________________)
Correct Answer(s)
recannalization, ligamentum teresExplanation
Portal hypertension causes recannalization of the umbilical vein (ligamentum teres). This means that the previously closed or non-functional umbilical vein becomes open and functional again. The increased pressure in the portal vein, which is responsible for portal hypertension, leads to the reopening of the umbilical vein. The ligamentum teres, also known as the round ligament of the liver, is a remnant of the umbilical vein in adults. Therefore, the recannalization of the umbilical vein is specifically seen in the ligamentum teres.Rate this question:
- 18.
Another complication of cirrhosis is esophageal varices, collateral flow from _______________ portal venous pressure, which may cause ______________ bleeding.
Correct Answer(s)
increased, GI
increased, gastrointestinalExplanation
Cirrhosis can lead to increased portal venous pressure, which causes the development of collateral blood vessels known as esophageal varices. These varices are prone to bleeding, leading to gastrointestinal (GI) bleeding. The terms "increased" and "gastrointestinal" are used to describe the relationship between portal venous pressure and bleeding from esophageal varices.Rate this question:
- 19.
Another complication of cirrhosis is ascites, caused by the decreased levels of _____________.
Correct Answer(s)
albuminExplanation
Ascites is a condition characterized by the accumulation of fluid in the abdominal cavity. In cirrhosis, the liver is damaged and unable to produce enough albumin, a protein responsible for maintaining fluid balance in the body. Decreased levels of albumin lead to a decrease in the oncotic pressure in the blood vessels, causing fluid to leak into the abdominal cavity and resulting in ascites.Rate this question:
- 20.
Portal hypertension is characterized by:
- A.
Recannalized ligamentum teres
- B.
Hepatopedal flow
- C.
Hepatofugal flow
- D.
Splenomegaly
Correct Answer(s)
A. Recannalized ligamentum teres
C. Hepatofugal flow
D. SplenomegalyExplanation
Portal hypertension is a condition characterized by increased blood pressure in the portal vein, which carries blood from the digestive organs to the liver. Recannalized ligamentum teres refers to the reopening of a closed blood vessel in the liver, which can occur in portal hypertension. Hepatofugal flow refers to the reversal of blood flow in the portal vein away from the liver, which is also seen in portal hypertension. Splenomegaly, or enlargement of the spleen, is another common finding in portal hypertension. Therefore, the correct answer includes all three of these characteristics.Rate this question:
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- 21.
Sonographically, cirrhosis _______________ in appearance during disease progression.
Correct Answer(s)
variesExplanation
Sonographically, cirrhosis can have varying appearances during the progression of the disease. This means that the ultrasound images of the liver in cirrhosis patients may show different patterns or characteristics as the disease advances. The appearance of cirrhosis on ultrasound can be influenced by factors such as the extent of fibrosis, presence of nodules, and changes in liver size and shape. Therefore, the answer "varies" accurately reflects the dynamic and changing nature of cirrhosis on sonographic imaging.Rate this question:
- 22.
Sono appearance-Early features include ___________________ and __________________ echogenicity of the liver parenchyma.
Correct Answer(s)
hepatomegaly, increasedExplanation
Early features of Sono appearance include hepatomegaly, which refers to an enlarged liver, and increased echogenicity of the liver parenchyma. Hepatomegaly can be caused by various conditions such as liver inflammation, fatty liver disease, or liver congestion. Increased echogenicity means that the liver parenchyma appears brighter or more reflective on ultrasound, which can be indicative of liver disease or fatty infiltration. These early features observed on ultrasound can help in the diagnosis and evaluation of liver pathologies.Rate this question:
- 23.
Sono appearance-In early stages, it is difficult to differentiate between other ______________ disease processes.
Correct Answer(s)
diffuseExplanation
In the early stages, it is challenging to distinguish between other disease processes because the appearance of Sono is diffuse. This means that the characteristics or symptoms of Sono are spread out or scattered, making it harder to identify and differentiate from other diseases.Rate this question:
- 24.
Sono appearance of late stage cirrhosis may include:
- A.
Atrophic liver, especially the right lobe
- B.
Atrophic liver, especially the caudate lobe
- C.
Caudate lobe hypertrophy
- D.
Surface nodularity seen when ascites is present
- E.
Coarse echotexture
- F.
Findings related to PHTN
- G.
Splenomegaly
- H.
Ascites
- I.
Hepatoma
- J.
Increased echogenicity
- K.
Decreased echogenicity
Correct Answer(s)
A. AtropHic liver, especially the right lobe
C. Caudate lobe hypertropHy
D. Surface nodularity seen when ascites is present
E. Coarse echotexture
F. Findings related to pHTN
G. Splenomegaly
H. Ascites
I. Hepatoma
J. Increased echogenicityExplanation
The appearance of late stage cirrhosis may include atrophic liver, especially the right lobe, which refers to the shrinking or shrinking of the liver, and caudate lobe hypertrophy, which is the enlargement of the caudate lobe. Surface nodularity is seen when ascites is present, indicating the presence of fluid in the abdominal cavity. Coarse echotexture refers to a rough or irregular texture of the liver on imaging. Findings related to PHTN, or portal hypertension, can also be observed in late stage cirrhosis. Splenomegaly, or enlargement of the spleen, is another common feature. Ascites, hepatoma (liver cancer), increased echogenicity (brighter appearance on imaging), and decreased echogenicity (darker appearance on imaging) are also associated with late stage cirrhosis.Rate this question:
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- 25.
Sono appearance-The liver is heterogenous due to ______________ and ________________ _________________.
Correct Answer(s)
fibrosis, regenerative nodulesExplanation
The liver appears heterogeneous due to the presence of fibrosis and regenerative nodules. Fibrosis refers to the formation of excessive scar tissue in the liver, which can disrupt the normal architecture and cause irregularities in its appearance. Regenerative nodules, on the other hand, are small clusters of liver cells that form in response to damage or injury. These nodules can also contribute to the heterogeneity of the liver's appearance.Rate this question:
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Mar 22, 2023Quiz Edited by
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Nov 12, 2010Quiz Created by
Mnathan21
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