Which of the Following Contributes to a Respiratory Gas Partial

question 2

Multiple Choice

Which of the following contributes to a respiratory gas partial pressure in solution?
I. O₂
II. CO₂
III. O₂ bound to hemoglobin
IV. HCO₃^- dissolved in plasma

• A) I and II
• B) I, II, and III
• C) I, II, and IV
• D) I, II, III, and IV

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