Carbon dioxide trasported in blood mostly as -
Dissolution, hemoglobin binding, and the bicarbonate buffer system are ways in which carbon dioxide is transported throughout the body. In the bicarbonate buffer system, the most common form of carbon dioxide transportation in the blood, carbon dioxide is finally expelled from the body through the lungs during exhalation.
CarboxyHb
In combination with plasma proteins
Bicarbonate
Carbonic acid dissolved in plasma
Gas Transport