After the blood has left the lungs, It reaches the rest of the body where cellular respiration occurs. Oxyger
carbon dioxide and glucose move in and out of and the blood stream by
Carbon dioxide is transported in the blood from the tissue to the lungs in three ways:1 (i) dissolved in solution; (ii) buffered with water as carbonic acid; (iii) bound to proteins, particularly haemoglobin. Approximately 75% of carbon dioxide is transport in the red blood cell and 25% in the plasma.
