Which of the Following Are True Regarding High Altitude Natives

question 1

Multiple Choice

Which of the following are true regarding high altitude natives compared to lowlanders?
I.Natives have a lower P₍A₋ₐ₎O₂
II.Natives have an increased DL_CO
III.Natives have a lower PaO₂ at rest and exercise

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

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