In malignant HTN, seen is -: (A) Hyalinised aerioles, (B) Replacement by necrotizing aeriolitis, (C) Calcification, (D) All
Answer is B. Ans. is 'b' i.e., Replacement by necrotizing aeriolitis The changes described above were in small vessels (aerioles). Besides these, hypeension also causes - o Atherosclerosis in large aeries. o Degenerative changes in the walls of large and medium aeries that potentiate both aoic dissection and cerebrovascular hemorrhage.