A client is in a motor vehicle accident with severe thoracic trauma. Which acid-base imbalance is most likely to develop?
Respiratory Alkalosis
Metabolic Acidosis
Metabolic Alkalosis
Respiratory Acidosis
The Correct Answer is D
A. Respiratory Alkalosis: Alkalosis results from hyperventilation, which is not expected with thoracic trauma.
B. Metabolic Acidosis: Metabolic acidosis occurs due to renal failure, lactic acidosis, or diarrhea, not thoracic trauma.
C. Metabolic Alkalosis: Alkalosis can result from vomiting or excessive bicarbonate intake, not respiratory failure.
D. Respiratory Acidosis: Severe thoracic trauma can impair lung expansion, leading to hypoventilation and CO₂ retention, causing respiratory acidosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Oliguria: Reduced urine output (oliguria) can indicate acute rejection due to decreased renal function. Other signs include fever, hypertension, graft tenderness, and swelling.
B. Temperature 36.1° C (97.0° F): Rejection often causes fever, not a low temperature.
C. Weight loss: Weight gain (fluid retention) is more common with rejection.
D. Insomnia: Insomnia is not a direct sign of rejection.
Correct Answer is A
Explanation
A. Cardiac arrest: Cardiac arrest is a complication of severe hypothermia, not a risk factor.
B. Falling through the ice: Major risk factor for accidental hypothermia due to immersion in cold water.
C. Head trauma: Impaired thermoregulation in the brainstem can cause hypothermia.
D. Drug use: Certain drugs (e.g., alcohol, sedatives) impair the body’s ability to regulate temperature, increasing hypothermia risk.
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