Which of the following is NOT a common symptom of potassium deficiency?

Potassium deficiency, also known as hypokalemia, is associated with specific symptoms largely related to muscle and cardiac function. Muscle weakness, cardiac arrhythmias, and fatigue are well-documented effects of low potassium levels in the body. Muscle weakness can occur because potassium plays a critical role in muscle contraction and nerve function. Cardiac arrhythmias arise from potassium's essential role in maintaining normal heart rhythm; low levels can disrupt electrical signaling in the heart. Fatigue is often reported due to various factors including compromised muscle function and lower energy production.

Bone pain, on the other hand, is not a common symptom associated with potassium deficiency. Bone health is more closely related to other nutrients, such as calcium and vitamin D, rather than potassium. While all nutrients are important for overall health, potassium's specific roles do not include directly influencing bone integrity or causing bone pain. Therefore, recognizing that bone pain is not linked to potassium levels helps clarify why it does not fit with the symptoms typically expected from potassium deficiency.