Which Statement Regarding Carbon Dioxide Transport in the Blood Is

Question 85
Multiple Choice

Which statement regarding carbon dioxide transport in the blood is true? A)The chloride shift occurs when Cl- moves out of RBCs in exchange for HCO3-. B)HCO3- dissociates into CO2 and O2. C)25% is converted to H2CO3 by carbonic anhydrase. D)H2CO3 dissociates into H+ and HCO3-. E)93% remains dissolved in plasma as CO2.