<prompt> Electron microscopy change in reversible cell injury is ?Cell shrinkagePlasma membrane blebbingfatty changeFragmentation  <response>: 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 