Which electrolyte abnormality is most closely associated with cardiac arrhythmias?
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Correct answer: Hypokalemia
Potassium plays a key role in cardiac repolarization. Abnormal potassium levels commonly cause arrhythmias.
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More Electrolyte Balance questions
- The primary renal mechanism for correcting hyperkalemia is:
- The primary extracellular cation responsible for determining plasma osmolality is:
- Which hormone plays the most important role in renal sodium reabsorption in the distal nephron?
- Hyponatremia most commonly results from:
- The majority of filtered sodium is reabsorbed in the:
- Which condition is most likely to cause hyperkalemia?