Major change occurring in blood vessels in hypeension –
Correct Answer: Hyaline aeriosclerosis
Description: Ans. is 'b' i.e., Hyaline aeriosclerosis Vascular pathology in Hypeension Hypeension is associated with two forms of small blood vessels disease ? 1. Hyaline aeriolosclerosis o There is homogenous, pink, hyaline thickening of aeriolar wall. o The lumen becomes narrow. o It is characteristic of benign hypeension. o It may also occur in diabetes and aging. 2. Hyperplastic aeriosclerosis o It is characteristic of malignant hypeension. o There is concentrentic, laminated thickening of aeriolar wall --> onion skinning. o There is mucinous intimal thickening and fibrous intimal thickening. o There may be accompanied fibrinoid deposits with necrosis of the vessels wall --> fibrinoid necrosis.
Category:
Pathology
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