Atherosclerosis of the Renal Artery
Arteries are comprised of three layers: the internal intima, the muscular media, and the external fibrous adventitia. Lipid deposited in the intima of a blood vessel forms an arteriosclerotic plaque which may also exhibit fibrosis and calcification (hardening of the arteries). Severe atherosclerosis leads to narrowing of the artery, and in the renal artery can lead to hypertension.

Other Urinary System Images:
Urinary System Diagram
Kidney Anatomy
Kidney Anatomy Internal
Renal Blood Vessels
Renal Hypertension
Renovascular Hypertension
Atherosclerosis of the Renal Artery
  atherosclerosis picture