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 (D)</p> Signup and view all the answers

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

<p>Metastasis (C)</p> Signup and view all the answers

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

<p>Increased demand for function (C)</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 (C)</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 (A)</p> Signup and view all the answers

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

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

What stimulates hyperplasia in the parathyroid glands?

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

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

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

What causes hypertrophy of the left ventricle?

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

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

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

What stimulates hypertrophy in the bladder smooth muscle?

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

When does hyperplasia occur in the bone marrow?

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

What stimulates hypertrophy in the arteries?

<p>Hypertension (A)</p> Signup and view all the answers

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