WAEC - Biology (2008 - No. 10)
Carbon dioxide is carried in the plasma?
in combination with haemoglobin
in combination with antibodies
by capillary action
as bicarbonate ion.
คำอธิบาย
Carbon dioxide can be transported through the blood via three methods. It is dissolved directly in the blood, bound to plasma proteins or hemoglobin, or converted into bicarbonate.