- A More
- B Less
- C 50 times more
- D Equal
- Share this MCQ
Answer:
A
Share this MCQ
The solubility of carbon dioxide is much higher than that of oxygen. Carbon dioxide is 20-25 times more soluble than oxygen in water, which is the main determinant of gas exchange across the alveolar-capillary membrane. As a result, the partial pressure gradient required for the diffusion of carbon dioxide is much smaller compared to oxygen. This high solubility of carbon dioxide also allows it to be transported in the blood in various forms, including dissolved in plasma, bound to hemoglobin, or as bicarbonate ions.
Click me to Read more Question & Answer of Respiratory systemShare this MCQ