Most of the carbon dioxide produced by the body is transported to the lungs as ____.

Question

Quizplus · Accepted Answer

The majority of carbon dioxide produced by the body is transported to the lungs in the form of bicarbonate ions, which are produced by the reaction of carbon dioxide with water in the blood. This reaction is catalyzed by the enzyme carbonic anhydrase. Once in the lungs, bicarbonate ions are converted back to carbon dioxide, which is exhaled from the body.

Most of the Carbon Dioxide Produced by the Body Is