Pathology Postmoem studies of a man shows onion skin thickening of aeriolar wall which is characteristic of: A Atherosclerosis B Medial calcific sclerosis C Hyaline aeriosclerosis D Hyperplastic aeriosclerosis 💡 Explanation Postmoem studies of a man shows onion skin thickening of aeriolar wall which is characteristic of: ✓ Correct Answer: D. Hyperplastic aeriosclerosis