Which Layer Of Blood Vessels Is Affected First During Atherosclerosis?
Which Layer Of Blood Vessels Is Affected First During Atherosclerosis? The lining or inner layer (endothelium) is usually smooth and unbroken. Atherosclerosis begins when the lining is injured or diseased. Then certain white blood cells called monocytes and T cells are activated and move out of the bloodstream and through the lining of an artery