A client's blood glucose level is 45 mg/dL. The nurse should be alert for which signs and symptoms?

• A. Increased thirst and urination
• B. Weight gain and fatigue
• C. Confusion and sweating
• D. Hypertension and headache

Answer: (C)

Verified step by step guidance

1. Understand the normal range for blood glucose levels, which is typically between 70 to 100 mg/dL when fasting.
2. Recognize that a blood glucose level of 45 mg/dL is significantly below the normal range, indicating hypoglycemia.
3. Identify common signs and symptoms of hypoglycemia, which include confusion, sweating, shakiness, dizziness, and irritability.
4. Compare the provided options with the symptoms of hypoglycemia. Increased thirst and urination, and weight gain and fatigue are more associated with hyperglycemia or diabetes.
5. Conclude that confusion and sweating are consistent with hypoglycemia, making them the correct signs and symptoms to be alert for in this scenario.