Cell Injury and Homeostasis Quiz
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Questions and Answers

Which of the following is NOT listed as a cause of cell injury in the text?

  • Chemical agents
  • Genetic abnormality
  • Inflammation
  • Heat exposure (correct)

What is the term for a reversible intracytoplasmic accumulation of triglycerides as described in the text?

  • Fatty degeneration
  • Degeneration
  • Hemochromatosis
  • Steatosis (correct)

What type of cell injury is characterized by pathological changes that can be reversed when the stimulus stops?

  • Irreversible cell injury
  • Reversible cell injury (correct)
  • Degeneration
  • Fatty change

Which type of cell injury results in cell death by either necrosis or apoptosis?

<p>Irreversible cell injury (C)</p> Signup and view all the answers

What is the term for a reversible deterioration in cell function that leads to the change of tissue to a less functionally active state?

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

Which of the following is NOT a type of stress listed as a cause of cell injury in the text?

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

What is the characteristic staining property of Amyloidosis?

<p>Congo red stain (C)</p> Signup and view all the answers

What is the result of deposition of an insoluble protein substance in between cells and walls of blood vessels?

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

Which type of necrosis results in necrotic tissue remaining firm?

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

In which type of necrosis does digestion of tissues occur by proteolytic enzymes?

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

What is the process of digestion of a cell by its own lysosomal enzymes?

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

Which pathological condition is characterized by calcification of normal tissues due to hypercalcemia?

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

Which condition is characterized by an increase in absorption of dietary iron, leading to iron overload?

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

Which organ is not commonly affected by fatty change?

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

Which condition is not a cause of fatty change?

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

Which is not a complication of fatty change?

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

Which condition is characterized by the deposition of calcium salts in dead or damaged tissues?

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

Which condition is not a cause of primary hemochromatosis?

<p>Increased physiological loss of iron (B)</p> Signup and view all the answers

What type of necrosis is characterized by soft, friable, and cheesy necrotic tissue?

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

What type of necrosis involves the deposition of immune complex protein and fibrin in arterial walls?

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

Which enzyme released from injured pancreatic cells contributes to enzymatic necrosis of omental fat in acute hemorrhagic pancreatitis?

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

Which type of cell death involves a genetically programmed process where the cell doesn't rupture and doesn't cause inflammation?

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

Which of the following types of necrosis results from the action of putrefactive bacteria leading to liquefaction of tissue?

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

What causes fat necrosis in the female breast due to trauma?

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

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