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You are here: Home / Nursing Lab / Electrolytes: Functions, Relationships, and Imbalances

Electrolytes: Functions, Relationships, and Imbalances

August 13, 2023 by admin Leave a Comment

Electrolyte imbalances can occur when the levels of electrolytes in the body become too high or too low. This can happen due to a variety of factors, including illness, dehydration, and medication use. Electrolyte imbalances can cause a variety of symptoms, including fatigue, muscle cramps, and confusion. In severe cases, electrolyte imbalances can be life-threatening.

Electrolytes Functions Relationships and Imbalances
ElectrolyteFunctionsRelationshipsImbalances
SodiumMaintains blood volume, blood pressure, and fluid balanceInverse relationship with potassiumHyponatremia: low sodium levels, can cause confusion, seizures, and coma
PotassiumMaintains heart and muscle contractionInverse relationship with sodiumHypokalemia: low potassium levels, can cause muscle weakness, fatigue, and arrhythmias
MagnesiumHelps muscle cells relax after contractingPositive relationship with calciumHypomagnesemia: low magnesium levels, can cause muscle weakness, fatigue, and confusion
CalciumAids in blood clotting, muscle contraction, and bone strengthPositive relationship with magnesiumHypocalcemia: low calcium levels, can cause muscle cramps, tingling, and tetany
This table shows the functions, relationships, and imbalances of the four major electrolytes: sodium, potassium, magnesium, and calcium. Electrolytes are essential for maintaining fluid balance and muscle function. Imbalances in electrolytes can lead to a variety of health problems, including confusion, seizures, and coma.

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