Certified Registered Nurse First Assistant (CRNFA) Practice Exam 2025 – The All-in-One Guide to Exam Success!

The sign that is not typically associated with hypocalcemia is increased energy levels. Hypocalcemia, which refers to low calcium levels in the blood, can result in a variety of symptoms primarily due to neuromuscular excitability. Patients often report experiencing numbness and tingling due to the increased nervous system excitability linked to low calcium levels. This phenomenon is often referred to as paresthesia.

Additionally, muscle weakness can occur as a result of calcium plays a crucial role in muscle contraction. Insufficient calcium may impair muscle function, leading to generalized weakness. Light-headedness may also happen due to the effects of low calcium on cellular function and the increased neuromuscular irritability, which could induce symptoms of dizziness.

On the other hand, increased energy levels is not a symptom associated with hypocalcemia. In fact, individuals experiencing hypocalcemia may feel fatigued or lethargic due to the overall impact of the condition on their metabolic state. Therefore, the presence of increased energy levels stands out as the atypical sign in the context of hypocalcemia.