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The nurse is developing a plan of care for a client with an electrolyte imbalance and identifies a nursing diagnosis of decreased physical mobility. Which alteration is most likely the etiology?
A. Hypernatremia
B. Hypocalcemia
C. Hypokalemia
D. Hypomagnesemia
Correct Answer: C
Explanation/Reference:
Explanation:
(A) A deficit in sodium concentration results in muscular weakness and lethargy. (B) Muscle fatigue and hypotonia are caused by hypercalcemia. (C) Muscle weakness and fatigue are classic signs of hypokalemia. (D) Hypermagnesemia can cause muscle weakness, paralysis, and coma.
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