PATHOLOGY MCQ
CELL DAMAGE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are stable cells?
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usually quiescent but can be stimulated to divide e.g hepatocytes
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Constantly renewed e.g stratified epithelium of skin
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Incapable of regeneration in post natal life e.g neurons, cardiac muscle
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None of the above
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Explanation:
Detailed explanation-1: -Hepatocytes and lymphocytes are examples of stable cells. Labile cells never go into G0 and divide rapidly with a short G1. Bone marrow, gut epithelium, skin, and hair follicles are examples of labile cells.
Detailed explanation-2: -The parenchymal cells of the most solid glandular organs such as liver and kidney are stable cells. They are capable of undergoing rapid division upon injury to the organ to replace the dead cells.
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