Which of the following statements about carbon dioxide transport are correct?
Statement 1: CO₂ is transported as carbaminohemoglobin in RBCs.
Statement 2: Most of the CO₂ is transported dissolved in plasma.
Statement 3: The conversion of CO₂ into bicarbonate ions occurs in RBCs.
Select the correct option:
1
Only 1 and 2
2
Only 2 and 3
3
Only 1 and 3
4
All of the above
5
Question Not Attempted