obtained via diagnostic tool has possible finding Arterial Blood Gas Measurement Partial Pressure of Carbon Dioxide Partial Pressure of Blood Carbon Dioxide (Pco2) Partial Pressure of Blood Carbon Dioxide Sufficient CMO:0000283 Partial Pressure of Carbon Dioxide (PaCO2) SCDO:1000719 Pco2 PaCO2 The force per unit area attributable to the carbon dioxide, a colorless, odorless, incombustible gas formed during respiration and composed of one atom of carbon and two atoms of oxygen, dissolved in a specified volume of blood, defined as the force per unit area exerted by carbon dioxide in a mixture of gases in equilibrium with such a sample of blood at the same temperature. Arterial Blood Gas Test Normal Partial Pressure of Carbon Dioxide Decreased Partial Pressure of Carbon Dioxide Increased Partial Pressure of Carbon Dioxide