A organ system process carried out by any of the organs or tissues of the renal system. The renal system maintains fluid balance, and contributes to electrolyte balance, acid/base balance, and disposal of nitrogenous waste products. In humans, the renal system comprises a pair of kidneys, a pair of ureters, urinary bladder, urethra, sphincter muscle and associated blood vessels; in other species, the renal system may comprise related structures (e.g., nephrocytes and malpighian tubules in Drosophila).

excretory system process

biological_process

kidney system process

GO:0003014

http://purl.obolibrary.org/obo/uberon.owl, http://purl.obolibrary.org/obo/go.owl, http://purl.obolibrary.org/obo/cl.owl