title: Body water, sodium, potassium and hydrogen ions: some basic facts and concepts.
mesh_terms: D000328:Adult; D000818:Animals; D001825:Body Fluid Compartments; D001834:Body Water / Q000378:metabolism*; D005110:Extracellular Space / Q000378:metabolism; D006706:Homeostasis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007424:Intracellular Fluid / Q000378:metabolism; D007700:Kinetics; D008297:Male; D009994:Osmolar Concentration; D010953:Plasma Volume; D011188:Potassium / Q000378:metabolism*; D011522:Protons; D011865:Radioisotope Dilution Technique; D012964:Sodium / Q000378:metabolism*; D014882:Water-Electrolyte Balance; D014883:Water-Electrolyte Imbalance / Q000503:physiopathology
chemical_list: D011522:Protons; D012964:Sodium; D011188:Potassium