Difficulty: Medium
Average Score: 94%
Simulated
A nurse is caring for a client who is experiencing anxiety as well as numbness and tingling of the lips and fingers. The client's ABGs are pH 7.48, PCO2 30 mm Hg, HCO3 24 mEq/L, PaO2 85 mm Hg. Which of the following acid-base imbalances should the nurse identify that the client is experiencing?
Correct answer
A
Rationale
Elevated pH and low PCO2 indicate respiratory alkalosis, often caused by hyperventilation from anxiety.