Cell Division and Tissue Hyperplasia
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Questions and Answers

What is the deposition of calcium salts in association with normal blood levels of calcium and phosphate called?

  • Metastatic Calcification
  • Hyperplasia
  • Dystrophic Calcification (correct)
  • Hypertrophy
  • In which type of tissue does dystrophic calcification occur?

  • Connective tissue
  • Muscle tissue
  • Damaged tissue (correct)
  • Healthy tissue
  • Where does metastatic calcification mainly occur in patients with raised blood calcium levels?

  • Lung
  • Brain
  • Blood vessels (correct)
  • Kidney
  • What is the condition of reduced growth rate that leads to atrophy if development has fully occurred?

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

    Which type of abnormal cell growth leads to metaplasia and dysplasia?

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

    What is the stimulus for the excessive growth rate of cells?

    <p>Increased demand for function</p> Signup and view all the answers

    What is hyperplasia?

    <p>The enlargement of an organ or tissue due to an increase in the number of cells present</p> Signup and view all the answers

    Which tissues can respond to increased demand for function with both increased rate of division and increase in cell size?

    <p>Cells with slow turnover rate</p> Signup and view all the answers

    In which type of muscle does hypertrophy without accompanying hyperplasia occur?

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

    What stimulates hyperplasia in the parathyroid glands?

    <p>Decrease in serum calcium levels</p> Signup and view all the answers

    In which condition does hyperplasia occur in the breast ducts and acini?

    <p>Pregnancy and lactation</p> Signup and view all the answers

    What causes hypertrophy of the left ventricle?

    <p>Increased work demand</p> Signup and view all the answers

    Which tissue undergoes hyperplasia in the presence of a persistent traumatising agent?

    <p>Skin epithelium</p> Signup and view all the answers

    What stimulates hypertrophy in the bladder smooth muscle?

    <p>Obstruction to outflow</p> Signup and view all the answers

    When does hyperplasia occur in the bone marrow?

    <p>Following haemorrhage</p> Signup and view all the answers

    What stimulates hypertrophy in the arteries?

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

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