This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Electron microscopy change in reversible cell injury is ? \nSelect and explain. \nA. Cell shrinkage, B. Plasma membrane blebbing, C. fatty change, D. Fragmentation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. Plasma membrane blebbingThe ultrastructural charges (seen on electron microscopy) are :-Plasma membrane altetations - Blebbing blunting loss of microvill.Mitochonhial changes - Swelling, small amorphous densities.Dilatation of ER and detachment of ribosomeNuclear alterations', 'role': 'assistant'}]