Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) What I need to know about Kidney Failure and How Its Treated ?
    ### Response:
    You have two kidneys. The kidneys are shaped like beans. Each kidney is about the size of a fist. They are located just below your ribcage, one on each side of your spine. Your kidneys filter your blood. Each kidney is made of 1 million little filters. During every minute of every day, these filters take out waste materials that can hurt you.
    