<prompt> The presence of large quantities of unabsorbed solutes in the renal tubule causes an increase in urine volume this is calledOsmotic diuresisOsmotic natriuresisWater intoxicationWater diuresis  <response>: Diuresis due to a high concentration of osmotically active substances in the renal tubules for example, urea, sodium sulfate, which limit the reabsorption of water.Ref: Ganong;s review of medical physiology; 24th edition; page no; 689 