WGU Nutrition C787 Exam Revision Questions and Answers

Function of fluids Provide shape and rigidity to cells, regulate body temp, lubrication, solvent, homeostasis More function of fluids Cushion body tissues, transports nutrients and waste, source of trace mineral, chemical reactions hypothalamus Controls thirst Thirst triggers Sodium and solute levels increase in blood Sources of fluid intake solid food and fluids, even coffee and energy drinks, though they are not necessarily healthy. Still of form of fluid intake. 6 classes of nutrients carbs, proteins, fat/lipids, vitamins, minerals, water Tolerable upper intake level the highest level of daily consumption that current data has shown to cause no side effects in humans; ensures people do not take harmful amounts (usually d/t supplements)