Q 49. Approximately seventy percent of carbon dioxide absorbed by the blood will be transported to the lungs: Option A In the form of dissolved gas molecules Option B By binding to RBC Option C As carbamino haemoglobin Option D As bicarbonate ions
Q 49. Approximately seventy percent of carbon dioxide absorbed by the blood will be transported to the lungs: Option A In the form of dissolved gas molecules Option B By binding to RBC Option C As carbamino haemoglobin Option D As bicarbonate ions

Correct Option: D

Solution: Approximately seventy percent of carbon dioxide absorbed by the blood will be

transported to the lungs as bicarbonate ions.