This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Major form of CO2 transport in the body is 
Select and explain. 
A. Dissolved CO2 form, B. As carbamino compounds, C. As bicarbonates, D. None of the above
C: As bicarbonates
Answer: C: As bicarbonates 
Explanation: There are 3 forms of CO2 transport





Dissolved CO2


10 %
0.4 ml %




As Bicarbonates (HCO3-)


75 %
3 ml %




Carbamino compounds


15 %
0.6 ml %


 
 
4 ml %