Practice Question
A nurse is caring for a client who has pneumonia with dyspnea. The client's ABG results are pH 7.30, PaCO2 50 mm Hg, HCO3 26 mEq/L. The nurse should recognize that the client has which of the following acid-base imbalances?
Answer Choices:
Correct Answer:
Respiratory acidosis
Rationale:
🔵 Low pH (7.30) indicates acidosis.
🔵 Elevated PaCO₂ (50 mm Hg) confirms a respiratory origin.
🔵 Normal HCO₃ (26 mEq/L) rules out metabolic compensation.
🔵 Common in pneumonia, where CO₂ retention occurs.
🔵 Requires ventilation support to correct gas exchange imbalance.
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This question is from ATI LPN Adult Medical surgical with NGN-2020 which contains 75 questions.
More Questions from This Exam
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Answer Choices:
A. Instruct the client to store the injector at room temperature.
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D. Review the signs of anaphylaxis with the client.
A nurse is assisting in the care of a client who has a pulmonary embolism and is experiencing dyspnea. Which of the following actions should the nurse take first?
Answer Choices:
A. Administer heparin to the client.
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D. Place the client in high-Fowler's position.
A nurse is reviewing laboratory values of a client who has severe dyspnea. Which of the following laboratory values indicates heart failure?
Answer Choices:
A. Potassium 4.0 mEq/L
B. Calcium 9.0 mg/dL
C. Sodium 140 mEq/L
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A nurse is contributing to the plan of care for a client who has heart failure. Which of the following actions should the nurse include in the plan?
Answer Choices:
A. Encourage fluids.
B. Measure vital signs every 8 hr.
C. Obtain weight weekly.
D. Allow frequent rest periods.
A nurse is performing tracheostomy care for a client who has a chronic tracheostomy. Which of the following actions should the nurse take?
Answer Choices:
A. Allow space for one finger to be placed under the tube ties.
B. Apply suction pressure while inserting the catheter into the trachea.
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Question Details
- Category: LPN Nursing Exam(s)
- Subcategory: LPN ATI Exams
- Domain: Medical-Surgical
- Answer Choices: 4
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