Which of the Following Normal Reference Intervals Is Incorrect for an Arterial

question 14

Multiple Choice

Which of the following normal reference intervals is incorrect for an arterial blood sample?

• A)pH = 7.35 - 7.45
• B)pCO₂ = 24 - 28 mmHg
• C)HCO₃ = 22 - 26 mmol/L
• D)TCO₂ = 23 - 27 mmol/L

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