How is oxygen and carbon dioxide transported in human beings?

How are oxygen and carbon dioxide transported in human beings? How arelungs designed tomaximise the area for exchange of gases?

Oxygen and carbon dioxide are transported in blood through

Oxygen and carbon dioxide are transported in blood through

Which of the following is not a means by which oxygen and/or carbon dioxide are transported in the bloodstream of vertebrates?

How is oxygen and CO_2 Transported in human beings?

In blood, carbon dioxide is transported majorly as