<prompt> Onion skin thickening of aeriolar wall is sees in-AtherosclerosisMedian calcific sclerosisHyaline aeriosclerosisHyperplastic aeriosclerosis  <response>: Hyperplastic aeriosclerosis is more typical of severe hypeension. Vessel exhibit onion skin . Concentric laminated thickening of aeriolar walls and luminal narrowing Robbins 9 th edition page no. 334 