A nurse is collecting data from a client who has hyponatremia. Which of the following findings should the nurse expect?
Explanation & Rationale
A. Hypertension: Hyponatremia typically leads to hypotension due to fluid shifts out of the vascular space rather than hypertension, especially if it is associated with hypovolemia. Low sodium levels can reduce blood volume and pressure, making hypertension an unlikely finding in this condition. B. Muscle cramps: Muscle cramps are a common symptom of hyponatremia due to disrupted electrolyte balance affecting neuromuscular function. Low sodium levels impair muscle contraction and nerve signal transmission, leading to cramps, weakness, and fatigue. C. Blurred vision: Blurred vision is not a typical manifestation of hyponatremia. While severe hyponatremia can cause neurological symptoms like confusion or seizures, visual disturbances like blurred vision are not primary signs linked to sodium imbalance. D. Constipation: Constipation is more often associated with dehydration, immobility, or other electrolyte imbalances such as hypercalcemia. Hyponatremia primarily affects neuromuscular and central nervous system function rather than gastrointestinal motility.