Introduction to Pathology: Subspecialties and Study of Diseases
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Questions and Answers

What is the study of disease within the discipline of pathology called?

  • Histopathology (correct)
  • Genetics
  • Immunology
  • Cell biology
  • Which term describes the cause of a disease?

  • Pathogenesis
  • Complications
  • Gross
  • Aetiology (correct)
  • What is defined as the statement that explains the meaning of a term used in describing pathological conditions?

  • Definition (correct)
  • Aetiology
  • Pathogenesis
  • Gross
  • Which microscopy technique is used for the examination of cellular organells in the diagnosis of renal diseases?

    <p>Electron microscopy (EM)</p> Signup and view all the answers

    What term describes the unfavorable evolution of a disease?

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

    Which term refers to the decrease in the size of an organ resulting from a decrease in the size of individual cells?

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

    What is the definition of atrophy?

    <p>Decrease in the size of an organ or tissue due to decrease in size of its parenchymal cells</p> Signup and view all the answers

    Which type of atrophy occurs when there is prolonged compression of tissue?

    <p>Pressure atrophy</p> Signup and view all the answers

    In which scenario does pathologic hypertrophy typically occur?

    <p>Left ventricular hypertrophy in systemic hypertension</p> Signup and view all the answers

    What is the main cause behind atrophy due to denervation?

    <p>Muscle fibers supplied by a nerve atrophying</p> Signup and view all the answers

    Which type of hyperplasia is associated with female breast changes during pregnancy and lactation?

    <p>Hormonal hyperplasia</p> Signup and view all the answers

    What characterizes stable cells in hyperplasia?

    <p>Enter cell cycle only in case of injury</p> Signup and view all the answers

    Which type of metaplasia is characterized by a change from pseudostratified columnar ciliated epithelium to another cell type?

    <p>Squamous metaplasia</p> Signup and view all the answers

    Which condition is characterized by a change of normal squamous epithelium of the distal part of the esophagus to columnar epithelium?

    <p>Barrett's esophagus</p> Signup and view all the answers

    What is the common precursor condition that may predispose to malignant transformation if the stimulus persists for a long time?

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

    Which metaplasia type is observed in the endocervix in cases of chronic cervicitis?

    <p>Squamous metaplasia</p> Signup and view all the answers

    In which condition does a change from transitional epithelium to another cell type occur?

    <p>Urinary bladder stones</p> Signup and view all the answers

    What type of metaplasia involves the change of gastric epithelium in chronic gastritis and healed chronic gastric ulcer?

    <p>Intestinal metaplasia</p> Signup and view all the answers

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