Identify the marked structures in this photograph. This is an electron micrograph in the cortex showing portions of two proximal tubules. The lumen of one is in the lower right hand corner. The tubules in the renal medulla and papilla look quite different from those in the cortex. If you are a glutton for punishment you can try to identify the marked structures.
Blood vessels are also frequently targets of disease in the kidney.
This photograph shows an artery in the kidney of a person who had blood pressure high enough to cause vascular injury. That's all folks.