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Questions and Answers
Which of the following is a cause of cell injury?
Which of the following is a cause of cell injury?
- Dehydration
- Vitamin supplementation
- Radiation exposure (correct)
- Regular exercise
What is the effect of hypoxia on brain tissue?
What is the effect of hypoxia on brain tissue?
- Very sensitive, can only tolerate hypoxia for 2-5 minutes (correct)
- No effect on brain tissue
- Can resist hypoxia for an indefinite period
- Can adapt for 2-6 hours
Which type of injury can lead to sublethal changes over a long life span?
Which type of injury can lead to sublethal changes over a long life span?
- Metabolic abnormalities (correct)
- Decreased oxygen supply
- Chronic irritation and adaptation
- Physiologic stress and increased demand
What causes intracellular accumulation and calcification?
What causes intracellular accumulation and calcification?
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When does irreversible damage initiate in cell injury?
When does irreversible damage initiate in cell injury?
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