Kidney And The Medulla. The kidney is a bean shaped extremely important organ in the body. As the collecting tubules travel through the medulla the concentration of sodium causes water to be extracted through the tubule walls into the medulla.
The water diffuses out between the collecting wall cells until the. Click and start learning now. Glomerular capillaries are a continuation of the a.
The tissue of the kidney s medulla or inner substance contains a high concentration of sodium.
It is located just below the rib cage. The main difference between renal cortex and renal medulla is that renal cortex is the outer region of the kidney which contains blood vessels connected to the nephrons whereas renal medulla is the inner region of the kidney which contains 8 12 renal pyramids. Inner to the renal medulla is an open space called sinus or renal sinus. The tissue of the kidney s medulla or inner substance contains a high concentration of sodium.