<prompt> Endocrine function associated with kidney include all of the following exceptErythropoietin secretionNatriuretic peptide secretion1,25 hydroxy D3 FormationRenin secretion  <response>: Ans. b Natriuretic peptide secretionRef: Ganong, 25th edp.701Natriuretic pepssstides are not produced by kidneyOther substances namely vitamin D, Erythropoietin and renin are produced by kidney 