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www.handwrittentutorials.com - This tutorial explores the function of the nephron, in particular: Filtration, Reabsorption, Secretion and Excretion. This video explains the solutes involved and how they are processed by the nephron. It is recommended that you view the Renal Anatomy series before watching this tutorial. For more entirely FREE tutorials and their accompanying PDFs, visit www.handwrittentutorials.com