How is water replaced at the macroscopic level

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Water is constantly lost from the body via sweat, secretions and other processes. These secretions include saliva and enzyme solutions secreted into food as it's processed in the GI tract. FOCUSING ON THE INTESTINES:

a. How is water replaced at the macroscopic level?
b. How is water returned back to the bloodstream at a tissue/cell level?

Reference no: EM13151448

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