How much percentage of CO2 is carries by hemoglobin as carbamino – hemoglobin ? a. 7% b. 70 % c. 20- 25 % d. 97 %
Option C.Nearly 20-25 per cent of carbon dioxide is transported by RBCs (carbaminohemoglobin), whereas 70 per cent of it is carried as bicarbonate (formed by dissociation of carbonic acid). About 7 per cent of CO2 is carried in a dissolved state through plasma.
