Liver Infections: Parasitic and Helminthic Infections Quiz
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Questions and Answers

Which infection is most commonly found in areas with freshwater snails as a vector?

  • Leishmaniasis
  • Malaria
  • Cryptosporidiosis
  • Schistosomiasis (correct)
  • Which liver infections are notorious for increasing the risk of cholangiocarcinoma?

  • Strongyloidiasis
  • Cryptosporidiosis
  • Echinococcosis
  • Opisthorchis species (correct)
  • Which infection is known for having characteristic calcifications in the cyst walls enabling radiologic diagnosis?

  • Leishmaniasis
  • Schistosomiasis
  • Hydatid cysts (correct)
  • Amebiasis
  • In which type of countries are hydatid cysts uncommon?

    <p>High income countries</p> Signup and view all the answers

    Which infection can cause cystic liver degeneration or abscesses?

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

    Where is the incidence of amebic infections usually low?

    <p>High income countries</p> Signup and view all the answers

    What distinguishes cardiomyopathies from other heart diseases?

    <p>Presence of inappropriate ventricular hypertrophy or dilatation</p> Signup and view all the answers

    In the context of cardiomyopathies, what is referred to as secondary myocardial dysfunction?

    <p>Loss of pump function due to myocardial infarction</p> Signup and view all the answers

    Why has a more nuanced definition of cardiomyopathy emerged?

    <p>Due to recognition of new phenotypes</p> Signup and view all the answers

    What characterizes the group of diseases known as cardiomyopathies?

    <p>Heterogeneous nature with mechanical and/or electrical dysfunction</p> Signup and view all the answers

    Why do cardiomyopathies not invariably exhibit inappropriate ventricular hypertrophy or dilatation?

    <p>Due to the variety of causes that frequently are genetic</p> Signup and view all the answers

    Which group of cardiomyopathies involves myocardial involvement as part of a systemic or multiorgan disorder?

    <p>Secondary cardiomyopathies</p> Signup and view all the answers

    What are the primary causes of primary cardiomyopathies?

    <p>Genetic or acquired factors</p> Signup and view all the answers

    Which type of cardiomyopathy results from mutations in myocardial proteins involved in energy generation or contraction?

    <p>Dilated cardiomyopathy</p> Signup and view all the answers

    Which pathologic pattern of cardiomyopathy is known for abnormal contraction or relaxation due to dysregulated ion transport?

    <p>Dilated cardiomyopathy</p> Signup and view all the answers

    In which type of cardiomyopathy is anatomic abnormality characterized by thickening of the heart muscle?

    <p>Hypertrophic cardiomyopathy</p> Signup and view all the answers

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