Cellular Adaptation and Injury Quiz
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Questions and Answers

What is the principal adaptive response when cells face physiologic or pathologic stress?

  • Hyperplasia
  • Metaplasia
  • Hypertrophy (correct)
  • Atrophy
  • In which type of cells does hypertrophy usually take place?

  • Stem cells
  • Cells incapable of division/replication (correct)
  • Cancer cells
  • Embryonic cells
  • What is the most common stimulus for physiological hypertrophy?

  • Increased workload (correct)
  • Inflammation
  • Reduced blood supply
  • Nutrient deficiency
  • In which condition do cardiomyocytes undergo hypertrophy?

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

    Which type of hyperplasia involves the proliferation of the glands of the female breast at puberty and during pregnancy?

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

    What is the main characteristic of atrophic cells?

    <p>Diminished function</p> Signup and view all the answers

    What causes osseous metaplasia?

    <p>Formation of new bone at sites of tissue injury</p> Signup and view all the answers

    Which type of hyperplasia is due to an increase in estrogen?

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

    What type of cells are replaced by another cell type in metaplasia?

    <p>Differentiated cells</p> Signup and view all the answers

    Which factor can lead to atrophy of disuse?

    <p>Loss of innervation</p> Signup and view all the answers

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