Nurs4010: Electrolytes Exam 3 Updated Questions And Answers 2024-2025 Latest Version

NURS4010: Electrolytes exam 3 updated questions and answers 2024-2025 latest version what is the normal sodium value? 135-145 mEq/L what is the purpose of sodium? - regulate body water - transmission of nerve impulses - muscle contraction what do the kidneys = ? primary regulator & AD:/aldosterone what is the normal potassium value? 3.5-5.0 mEq/L What is the purpose of potassium? maintains intracellular homeostasis: - protein synthesis - carb metabolism - transmission of electrical impulses in cardiac & skeletal muscles - acid-base balance what percentage of potassium is excreted in kidneys? 90% what is the normal calcium value? 9-11 mg/dLwhat is the purpose of calcium? - strength & rigidity of bones - normal blood coagulation - neuromuscular stimulation (myocardial muscle stimulation - basically contraction) what is the normal magnesium value? 1.8-3 mg/dL what is the purpose of magnesium? - protein & carb metabolism for nerve tissues, skeletal muscles, & heart - activates the sodium-potassium pump - maintains cellular calcium levels what is the normal phosphorus value? 2.5-4.5 mg/dL what is the purpose of phosphorus? - protein, fat, & carb metabolism - production & storage of ATP (cell energy) - nerve & muscle function - acid-base balance what percentage of body