Fatty Change (Steatosis) Quiz
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Questions and Answers

What is the main cause of fatty change (steatosis) in the liver?

  • Obesity
  • Protein malnutrition
  • Diabetes Mellitus
  • Alcohol consumption (correct)
  • Which of the following organs is commonly affected by fatty change (steatosis)?

  • Liver (correct)
  • Skin
  • Lung
  • Brain
  • What can cause reversible fatty change in parenchymal cells?

  • Alcohol consumption
  • Starvation (correct)
  • Diabetes Mellitus
  • Protein malnutrition
  • Which condition is NOT associated with fatty liver?

    <p>Hypercholesterolemia</p> Signup and view all the answers

    How does fat appear microscopically in fatty liver?

    <p>As large vacuoles displacing the nucleus to the periphery of the cell</p> Signup and view all the answers

    Which factor can lead to lipid accumulation in the liver?

    <p>Defects in fat metabolism pathways</p> Signup and view all the answers

    What color does the liver turn grossly in severe fatty change?

    <p>Yellow</p> Signup and view all the answers

    Which special preparation and stain can be used to distinguish lipid accumulations from water or glycogen accumulations?

    <p>Oil Red-O stain</p> Signup and view all the answers

    What is the main cause of fatty liver due to an imbalance between the uptake, utilization, and secretion of fat?

    <p>Protein malnutrition</p> Signup and view all the answers

    Which of the following factors can lead to irreversible fatty liver injury and cell death?

    <p>Hepatotoxins</p> Signup and view all the answers

    What can lead to lipid accumulation in the liver by disrupting mitochondria and SER?

    <p>Alcohol</p> Signup and view all the answers

    In fatty liver, how does fat appear microscopically within cells?

    <p>Appearing as cytoplasmic droplets</p> Signup and view all the answers

    Which organ is commonly affected by fatty change (steatosis) besides the liver?

    <p>Skeletal muscle</p> Signup and view all the answers

    What special preparation and stain are used to distinguish lipid accumulations from water or glycogen accumulations?

    <p>Oil Red-O stain</p> Signup and view all the answers

    Which condition is NOT commonly associated with fatty liver?

    <p>Heart disease</p> Signup and view all the answers

    What effect do hepatotoxins like alcohol have on lipid accumulation in the liver?

    <p>Increase lipid accumulation</p> Signup and view all the answers

    What color does the liver turn grossly when there is severe fatty change?

    <p>Yellow and/or greasy</p> Signup and view all the answers

    How does protein malnutrition contribute to fatty change (steatosis) in the liver?

    <p>By decreasing the uptake of fats by liver cells</p> Signup and view all the answers

    What is the main cause of fatty liver due to an imbalance between the uptake, utilization, and secretion of fat?

    <p>Protein malnutrition</p> Signup and view all the answers

    How do hepatotoxins like alcohol contribute to lipid accumulation in the liver?

    <p>By disrupting mitochondria and SER</p> Signup and view all the answers

    Which factor can lead to irreversible fatty liver injury and cell death?

    <p>Obesity</p> Signup and view all the answers

    How does protein malnutrition contribute to fatty change (steatosis) in the liver?

    <p>By disturbing metabolic balance</p> Signup and view all the answers

    What special preparation and stain can be used to distinguish lipid accumulations from water or glycogen accumulations?

    <p>Oil Red-O stain</p> Signup and view all the answers

    Which of the following conditions is associated with cholesterol and cholesterol esters accumulation in addition to fatty liver?

    <p>Atherosclerosis</p> Signup and view all the answers

    Which organ, besides the liver, is commonly affected by fatty change (steatosis)?

    <p>All of them</p> Signup and view all the answers

    What effect does hypoxia have on lipid accumulation in the liver?

    <p>Disrupts fat uptake</p> Signup and view all the answers

    What color does the liver turn grossly when there is severe fatty change?

    <p>Yellow and greasy</p> Signup and view all the answers

    What is the term for the abnormal accumulation of triglycerides within parenchymal cells?

    <p>Fatty change</p> Signup and view all the answers

    Which of the following is a common cause of fatty liver besides alcoholic liver disease?

    <p>Diabetes Mellitus</p> Signup and view all the answers

    In fatty liver, what happens to the nucleus of the cell due to fat vacuoles?

    <p>It displaces to the periphery of the cell</p> Signup and view all the answers

    Which of the following conditions is NOT associated with fatty liver?

    <p>Sickle cell anemia</p> Signup and view all the answers

    What effect does anoxia have on lipid accumulation in the liver?

    <p>Increases lipid accumulation</p> Signup and view all the answers

    What is the primary cause of fatty liver due to an imbalance between the uptake, utilization, and secretion of fat?

    <p>Protein malnutrition</p> Signup and view all the answers

    Which organelles are disrupted by hepatotoxins like alcohol, leading to lipid accumulation in the liver?

    <p>Mitochondria and SER</p> Signup and view all the answers

    What stain is used to distinguish lipid accumulations from water or glycogen accumulations?

    <p>Oil Red-O stain</p> Signup and view all the answers

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