Arterial Blood Gas Laboratory Test
pH 7.36.
Partial pressure of oxygen (PaO2) 82 mm Hg.
Partial pressure of carbon dioxide (PaCO2) 38 mm Hg.
Bicarbonate (HCO3-) 24 mEq/L (24 mmol/L).
Correct Answer : A,B,C,D
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","D"]
Explanation
Choice A rationale: Oxygen saturation of 56% is critically low and indicates severe hypoxemia, which requires immediate intervention to improve oxygenation and prevent life-threatening complications.
Choice D rationale: Tracheal deviation to the right suggests a possible tension pneumothorax, which is a medical emergency. It requires immediate attention to relieve the pressure on the affected lung and restore normal breathing.
Choice B rationale: Crackles heard in the right lung indicate fluid or atelectasis but are not immediately life-threatening compared to the other findings.
Choice C rationale: A pH of 7.21 indicates acidemia and respiratory acidosis but is a secondary concern compared to the immediate need to address the client's hypoxemia and potential tension pneumothorax.
Correct Answer is ["A","B","C","D"]
Explanation
Choice A rationale
Rechecking all vital signs, including core temperature, is essential to assess the client's overall status and identify any changes that may indicate a worsening condition or complications such as infection.
Choice B rationale
Applying oxygen via nasal prongs at 4 L/minute helps ensure adequate oxygenation, which is crucial for patients who may be experiencing postoperative complications, including fever and increased metabolic demand.
Choice C rationale
Continuing to monitor vital signs every hour is important to detect any further changes in the patient's condition and provide timely interventions if needed. Frequent monitoring allows for close observation of trends.
Choice D rationale
Exposing the client's extremities and applying ice packs to the axilla can help reduce fever by promoting heat loss. This intervention is beneficial in managing elevated body temperature and preventing complications associated with hyperthermia.
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