A nurse is reviewing the ABG values of a client. The client has a pH of 7.2, PaCO2 of 60 mm Hg, and HCO3 of 25 mEq/L. The nurse should identify that the client has which of the following acid-base imbalances?
Respiratory alkalosis
Metabolic alkalosis
Respiratory acidosis
Metabolic acidosis
The Correct Answer is C
A. Incorrect. The client does not have respiratory alkalosis because respiratory alkalosis is characterized by a low PaCO2 (less than 35 mm Hg) and a high pH (greater than 7.45).
B. Incorrect. The client does not have metabolic alkalosis because metabolic alkalosis is characterized by a high HCO3 (greater than 26 mEq/L) and a high pH (greater than 7.45).
C. Correct. The client has respiratory acidosis because respiratory acidosis is characterized by a high PaCO2 (greater than 45 mm Hg) and a low pH (less than 7.35).
D. Incorrect. The client does not have metabolic acidosis because metabolic acidosis is characterized by a low HCO3 (less than 22 mEq/L) and a low pH (less than 7.35).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Palpate the degree of edema. This is incorrect because palpating the degree of edema requires clinical judgment and skill, which are beyond the scope of practice of an AP.
B. Regulate IV pump fluid rate. This is incorrect because regulating IV pump fluid rate is a nursing responsibility that involves calculating and adjusting the infusion rate based on the client's condition and orders.
C. Measure the client's daily weight. This is correct because measuring the client's daily weight is a routine task that can be delegated to an AP, as long as the nurse provides clear instructions and monitors the results. The client's daily weight is an indicator of fluid balance and can help evaluate the effectiveness of treatment.
D. Assess the client's vital signs. This is incorrect because assessing the client's vital signs requires interpretation and analysis of data, which are nursing functions that cannot be delegated to an AP.
Correct Answer is D
Explanation
Choice A reason:
Urine specific gravity should not be reported by the nurse. While urine specific gravity is an important indicator of hydration status and kidney function, the provided information does not suggest any abnormalities in urinary output or signs of kidney issues. It is not the most critical finding to report in this scenario.
Choice B reason:
Prealbumin should not be reported by the nurse. Prealbumin is a protein used to assess nutritional status, but its significance in this situation is not apparent from the provided data. It may be relevant in other contexts, such as assessing malnutrition, but it does not directly address the current findings.
Choice C reason:
Temperature should not be reported by the nurse. The provided information does not include any data about the client's temperature, and there are no signs of infection mentioned. While temperature is an important vital sign, it is not relevant to the findings presented in this scenario.
Choice D reason
The nurse should report the "hypoactive bowel sounds upon auscultation" to the provider. Hypoactive bowel sounds can be a sign of gastrointestinal (GI) motility issues, which may indicate a potential problem with the client's digestive system. It could be due to various causes such as bowel obstruction, inflammation, or other GI disorders. Reporting this finding to the provider is essential so that appropriate assessments and interventions can be taken to address the client's condition.
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