CO2 External Respiration

Question 1

In CO2 external respiration, what happens with HCo3?

Answer 1

It goes through the reverse process in the luns which forms co2 + h2o

Question 2

What is the external respiration process of making H2o and Co2?

Answer 2

H + (RBC) and add that to HCo3 (plasma) creates H2CO3 which when it goes into the lungs becomes H2o + CO2