What distinguishes the renal cortex from the renal medulla?

You develop kidney failure and will have to use a dialysis machine to clean the impurities out of your blood. This is common in the latter stages of diabetes.

yes they are the same

The renal cortex is the outer part of the kidneys, where urine is produced. In long term kidney disease (chronic renal insufficiency), if the kidneys are working less than 20% of what they should, it...

Palpate it, or if in a dead body use ur fingers to feel it.

in the kidneys