25: Body Fluids and Acid-Base Balance Last updated Jun 23, 2019 Save as PDF 24.5F: Waste Management in Other Body Systems 25.1: Water Balance Page ID8163 ( \newcommand{\kernel}{\mathrm{null}\,}\) Topic hierarchy25.1: Water Balance25.1A: Regulation of Water Intake25.1B: Regulation of Water Output25.1C: Nitrogenous Waste in Terrestrial Animals: The Urea Cycle25.1D: Water Balance Disorders25.2: Body Fluids25.2A: Water Content in the Body25.2B: Fluid Compartments25.2C: Body Fluid Composition25.2D: Movement of Fluid Among Compartments25.3: Electrolyte Balance25.3A: Sodium, Electrolytes, and Fluid Balance25.3B: Sodium Balance Regulation25.3C: Potassium Balance Regulation25.3D: Calcium and Phosphate Balance Regulation25.3E: Anion Regulation25.4: Acid-Base Balance25.4A: pH, Buffers, Acids, and Bases25.4B: Chemical Buffer Systems25.4C: Regulation of H+ by the Lungs25.4D: The Role of the Kidneys in Acid-Base Balance