Renal Medulla Of Kidney. The tissue of the kidney s medulla or inner substance contains a high concentration of sodium. The kidney has a fibrous capsule which is surrounded by perirenal fat.

The tissue of the kidney s medulla or inner substance contains a high concentration of sodium. The kidney itself can be divided into renal parenchyma consisting of renal cortex and medulla and the renal sinus containing renal pelvis calyces renal vessels nerves lymphatics and perirenal fat. It contains the loop of henle as well as renal pyramids.
It contains the loop of henle as well as renal pyramids.
The kidney filters. The kidney has a fibrous capsule which is surrounded by perirenal fat. The renal parenchyma has two layers. Renal pyramids empty into the calyx of the kidney.