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| 1. |
Differentiate between tubular secretion and selective reabsorption |
| Answer» TUBULAR secretion is the transfer of MATERIALS from peritubular capillaries to the RENAL tubular lumen; it is the opposite PROCESS ofreabsorption. This secretion is caused mainly by active TRANSPORT and passive diffusion. ... Urine is the substance leftover inthe collecting duct following reabsorptionand secretion. | |