HESI 799 RN Exit Exam Quizlet Related

Review HESI 799 RN Exit Exam Quizlet related questions and content

A client with hyperthyroidism is admitted to the postoperative unit after subtotal thyroidectomy. Which of the client's serum laboratory values requires intervention by the nurse?

  • A. Total calcium 5.0 mg/dL.
  • B. Serum sodium 140 mEq/L.
  • C. Serum potassium 4.0 mEq/L.
  • D. Serum glucose 90 mg/dL.
Correct Answer: A

Rationale: The correct answer is A. A calcium level of 5.0 mg/dL is critically low and could indicate hypoparathyroidism, a possible complication after thyroidectomy. Low calcium levels can lead to tetany, seizures, and cardiac dysrhythmias, requiring immediate intervention. Choices B, C, and D fall within the normal range and do not require immediate intervention in this scenario.