Which of the Following Increases the Affinity of Hb for O₂

question 29

Multiple Choice

Which of the following increases the affinity of Hb for O₂?
1) Decreased 2,3-DPG
2) Decreased PCO₂
3) Increased pH
4) Increased temperature

• A)1, 2, and 3 only
• B)1, 2, and 4 only
• C)2 and 4 only
• D)3 and 4 only

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