Given value of PO2 and PCO2 of Alveolar air ,Arterial blood ,Venous blood ?
Alveolar air pressure of oxygen (PO2) – 105 mmHg
Alveolar air pressure of carbon dioxide (PCO2) - 40 mmHg
Partial pressure of Oxygen in arterial blood (PO2) – 75 to 100 mmHg
Partial pressure of carbon dioxide in arterial blood (PCO2) – 35 to 45 mmHg
Venous blood pressure PO2 – 35 to 40 mmHg
Venous blood pressure PCO2 – 40 to 50 mmHg