NCLEX-PN
Nclex Practice Questions 2024 Questions
Extract:
Question 1 of 5
The client is admitted with chronic obstructive pulmonary disease. Blood gases reveal pH 7.36, CO2 45, O2 84, HCO3 28. The nurse would assess the client to be in:
Correct Answer: C
Rationale: The client is experiencing compensated respiratory acidosis. The pH is within the normal range but is lower than 7.40, indicating acidity. The elevated CO2 level and low O2 level suggest respiratory involvement. The slightly elevated HCO3 level indicates a compensatory mechanism. In respiratory acidosis, the pH will be inversely related to the CO2 and bicarb levels, with elevated CO2 and HCO3 levels contributing to acidosis.
Choices A, B, and D are incorrect because they do not align with the presented blood gas values and the compensatory response observed in this case.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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