Cell Response to Stress and Injury - Dr. Esraa Moneer

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Questions and Answers

What is the term for an increase in the number of cells in an organ or tissue?

  • Metaplasia
  • Atrophy
  • Hyperplasia (correct)
  • Hypertrophy

Which type of hyperplasia happens in an organ after partial resection or due to hormonal stimuli like during puberty?

  • Hormonal hyperplasia
  • Compensatory hyperplasia (correct)
  • Physiologic hyperplasia
  • Pathologic hyperplasia

Which type of atrophy may occur in tissue or structures present in embryos or childhood during growth and developmental processes?

  • Pathological atrophy
  • Physiological atrophy (correct)
  • Metaplastic atrophy
  • Hyperplasia atrophy

What is the term for shrinkage in the size of a cell, with or without accompanying shrinkage of the organ or tissue?

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

What term describes a reversible change where one mature cell type is replaced by another mature cell type?

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

Which type of hypertrophy results from chronic stressors on cells?

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

What is the term for an increase in the size of cells without an increase in cell number?

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

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