The conversion of HbO₂ to deoxygenated Hb does which of the following?
I.decreases blood carbon dioxide content
II.enhances carbon dioxide loading on Hb
III.helps buffer H⁺ ions

Question

The conversion of HbO₂ to deoxygenated Hb does which of the following? I.decreases blood carbon dioxide content II.enhances carbon dioxide loading on Hb III.helps buffer H⁺ ions

Quizplus · Accepted Answer

The conversion of oxyhemoglobin (HbO2) to deoxygenated hemoglobin (Hb) enhances carbon dioxide loading on Hb (the Haldane effect) and helps buffer hydrogen ions (H+), thus participating in the buffering of blood pH. It does not decrease blood carbon dioxide content; instead, it facilitates CO2 transport and removal.

The Conversion of HbO2 to Deoxygenated Hb Does Which of the Following

The Conversion of HbO₂ to Deoxygenated Hb Does Which of the Following