Discuss the different mechanisms of reabsorption in the renal tubule. How are valuable nutrients reabsorbed from...

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Discuss the different mechanisms of reabsorption in the renaltubule. How are valuable nutrients reabsorbed from the filtrate?How are ions and water reabsorbed? In which parts of the renaltubule do these events occur? Distinguish between obligatory andfacultative reabsorption.

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The kidneys filterexcrete waste and reabsorb essential electrolytes nutrients and fluid ultimately to maintain homeostasis Tubular reabsorption occurs via multiple mechanisms of transport A Mechanisms of tubular reabsorption Passive transport Passive transport is movement of a molecule without utilizing energy In this form of transport solutes move from a high concentration to low concentration along their concentration gradient Active transport Active transport requires energy in order to transfer a solute against an electrochemical gradient There are two major forms of active transport in the tubules Primary active transport involves movement of a solute See Answer

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