This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mechanisms of Cell Injury, Subject name: Pathology
Earliest feature of reversible cell injury is: 
Select and explain. 
A. Amorphous densities, B. Ribosomal detachment, C. Hydropic Swelling, D. Bleb formation
C: Hydropic Swelling
Answer: C: Hydropic Swelling 
Explanation: Ans. (c) Hydropic SwellingRef: Robbiti's pathology 9th ed. /40REVERSIBLE CELL INJURY* Cell swelling* Detachment of ribosomes from Granular Endoplasmic Reticulum* Dissociation of polysomes into monosomes.* Plasma membrane blebbing, blunting, villous distortion, myelin figures, mitochondrial swelling, rarefaction,* Nuclear disaggregation of granular and fibrillar elements