Reversible and Irreversible Cell Injury Practice Questions
20 free Reversible and Irreversible Cell Injury practice questions for the Pathology, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Reversible and Irreversible Cell Injury questions
- Q1. Which of the following is the earliest light microscopic change seen in cells suffering from reversible hypoxic injury?
- Q2. A 54-year-old male presents with severe substernal chest pain. An ECG confirms a myocardial infarction. Which of the following intracellular changes characteri…
- Q3. Which specific nuclear change is characterized by the fragmentation of a pyknotic nucleus?
- Q4. During reperfusion of ischemic tissue, injury may be exacerbated by the generation of which of the following?
- Q5. Which of the following processes is a hallmark of irreversible cell injury resulting in 'accidental' cell death?
- Q6. In the liver, the accumulation of triglycerides within hepatocytes following toxic injury is known as:
- Q7. What is the primary mechanism leading to cellular swelling in hypoxic cell injury?
- Q8. Which of the following is an anti-apoptotic protein that prevents the release of cytochrome c from mitochondria?
- Q9. A biopsy of the brain from a patient who suffered a stroke shows a localized area of semi-liquid debris. This is an example of:
- Q10. Which morphological type of necrosis is most commonly associated with granulomatous inflammation in tuberculosis?
- Q11. The 'executioner' enzymes that directly carry out the cleavage of proteins during apoptosis are known as:
- Q12. Fibrinoid necrosis is typically observed in which of the following locations?
- Q13. Myocardial cells that have undergone coagulative necrosis retain which feature for several days?
- Q14. Which of the following is a cytoplasmic feature of cells undergoing irreversible injury?
- Q15. The process where a cell digests its own contents to survive during nutrient deprivation is called:
- Q16. Which intracellular ion increases significantly in the cytosol during irreversible cell injury, activating various damaging enzymes?
- Q17. Which of the following is NOT a feature of apoptosis?
- Q18. Carbon tetrachloride (CCl4) induces liver cell injury primarily through which mechanism?
- Q19. The appearance of 'myelin figures' in injured cells represents:
- Q20. Fat necrosis is most commonly associated with which clinical condition?