Cell Injury Death And Adaptation Quiz Questions With Answers

10 Questions | Total Attempts: 15203

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Cell Injury Death And Adaptation Quiz Questions With Answers - Quiz

Do you know about cell injury death and adaptation? If yes, take this cell injury death and adaptation quiz and find how well you know about this. There may be tiny little things that make up our bodies, but believe it or not; cells can become injured and even die and adapt given certain conditions. In the following quiz on cells, we’ll be looking at how all of this can occur and the processes behind it. Good luck! You can share the quiz with friends and compete with them.


Questions and Answers
  • 1. 
    Which of the following is the most common cause of cell injury?
    • A. 

      Chemical injury

    • B. 

      Hypoxia

    • C. 

      Infections

    • D. 

      Immunologic and Autoimmune diseases

  • 2. 
    A decrease in ATP will have which of the following cellular effects? (select 2)
    • A. 

      Decrease in pH (due to increased lactate production)

    • B. 

      Increased Oxidative phosphorylation

    • C. 

      Influx of calcium

    • D. 

      Influx of potassium

  • 3. 
    Adaptive cell responses such as aplasia and atrophy are potentially reversible processes.
    • A. 

      True

    • B. 

      False

  • 4. 
    Intradermal nevi fall into which category?
    • A. 

      Aplasia

    • B. 

      Dysplasia

    • C. 

      Hyperplasia

    • D. 

      Metaplasia

  • 5. 
    AMD occurs when _______ accumulates in the retina and eventually causes macular degeneration. This combination of _______ accumulation and atrophy can be referred to as __________
    • A. 

      Lipofuscin, Lipofuscin, Brown Atrophy

    • B. 

      Lipofuscin, Bilirubin, Icterus

    • C. 

      Hemosiderin, Hemosiderin, Jaundice

    • D. 

      Lipofuscin, Lipofuscin, Dystrophic Calcification

  • 6. 
    Which of the following is not a sign of irreversible cell injury?
    • A. 

      Severe membrane damage

    • B. 

      Lysosomal rupture

    • C. 

      Pigment accumulation (lipofuscin, hemosiderin, melanin, ...)

    • D. 

      Pyknosis

    • E. 

      Karyolysis

  • 7. 
    After an ischemic injury, which of the following will survive the longest without irreversible cell damage?
    • A. 

      Bicep muscle cells

    • B. 

      Liver cells

    • C. 

      Myocardial cells

    • D. 

      Neurons

  • 8. 
    If tumor suppressor p53 was deactivated, which of the following would be expected to occur
    • A. 

      Decreased apoptosis of cells

    • B. 

      Increased apoptosis of cells

    • C. 

      No change in apoptosis of cells

  • 9. 
    Necrosis which occurred secondary to vascular occlusion and affected lower extremities would most likely be called
    • A. 

      Gangrenous necrosis

    • B. 

      Coagulation necrosis

    • C. 

      Liquefaction necrosis

    • D. 

      Caseous necrosis

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