Pathology Cross section of an aeriole shows ‘onion skin thickening’ of its wall. It is seen in: A Atherosclerosis B Medial calcific sclerosis C Hyaline aeriosclerosis D Hyperplastic aeriosclerosis 💡 Explanation Cross section of an aeriole shows 'onion skin thickening' of its wall. It is seen in: ✓ Correct Answer: D. Hyperplastic aeriosclerosis