It was then when Zacchaeus met with Jesus that he found what had been missing. He realised that Jesus was the ANSWER to his needs. No many people through the ages have used the same word to describe Jesus in their lives.
Other hormones produced by the kidneys help regulate blood pressure and control calcium metabolism. The kidneys are powerful chemical factories that perform the following functions: 1  remove waste products from the body. 2  remove drugs from the body.
Quick Answer. The kidneys play several important roles in maintaining homeostasis, including maintaining the proper blood volume and ion balance as well as removing nitrogenous wastes from the blood. The University of New Mexico explains that the kidneys also play an important role in regulating the bodyâs pH.