Q. Which of the following is correct about the transport of carbon dioxide from the tissue to lung alveoli?
Carbamino-Hb form As Dissolved plasma As Bicarbonate form
A 20 - 25 70 5 - 7
B 70% 5 - 7% 20- 25%
C 5 - 7% 20 - 25 % 70%
D 20 - 25% 5 - 7% 70%

 1188  209 NTA AbhyasNTA Abhyas 2020Breathing and Exchange of Gases Report Error

Solution:

Transport of carbon dioxide can occur by three ways: About 20-25% carbon dioxide is transported from tissue to lungs alveoli as carbamino-haemoglobin form. About 5-7% CO2 is transported as a dissolved plasma form.