Because your Kidneys filter waste out of your blood. The waste is then carried to the bladder and expelled from the body as urine.
They filter the body of toxins.
Kidney
cortex
Kidney filters our blood and helps our body to get rid of the poisonous substances present in our body.
filter the blood
a kidney is a very important organ if this organ isnt strong enough then you are conciderd to die
ya i think kidney is the most important organ in our body which helps to produce the urine
the kidney is the second most important thing in your body.
kidney is the most important product for removal of waste products.Cortex part of kidney plays very important role .
kidney and liver need water to keep itself clean from wastes that flow through it
Hypertension
kidney
kidney