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Stack #4194720
transport of gases
| Term | Definition |
|---|---|
| oxygen | 97% is carried by the erythrocytes. haemoglobin is the iron containing protein found on the erythrocyte surface that transports the oxygen. oxygen diffuses in and out of the blood and into surrounding tissues |
| carbon dioxide | 70% is dissolved in plasma as bicarbonate ions. CO2 + H2O = H2CO3 + H + HCO3 |
| carbon monoxide | a chemical found in cigarette smoke that combines with hemoglobin molecule irreversibly. |