What is the normal pO2 in the blood - adult po2 levels

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adult po2 levels - ABG (Arterial Blood Gas)


PO2 (partial pressure of oxygen) reflects the amount of oxygen gas dissolved in the blood. It primarily measures the effectiveness of the lungs in pulling oxygen into the blood stream from the atmosphere. Elevated pO2 levels are associated with: Increased oxygen levels in the inhaled air; Polycythemia; Decreased PO2 levels are associated with. For a 1-month-old to an adult, normal venous pO2 levels range from 25 to 29 millimeters of mercury. PO2 is one of several blood gases that are measured to evaluate lung function and the acid-versus-base balance. Abnormal values for blood gases indicate a person is .

Definition. Hypoxemia is determined by measuring the oxygen level in a blood sample taken from an artery (arterial blood gas). It can also be estimated by measuring the oxygen saturation of your blood using a pulse oximeter — a small device that clips to your finger. Normal arterial oxygen is approximately 75 to 100 millimeters of mercury (mm Hg). PO2 can be estimate of dissolve O2,PO2 keep the oxygen on hemoglobin so if there is increase affinity of oxygen then required PO2 willbe low.each HB carry 20vol% O2 per 100ml of blood in a 100%.

PO2 (Partial Pressure of Oxygen) reflects the amount of oxygen gas dissolved in the blood. It primarily measures the effectiveness of the lungs in pulling oxygen into the blood stream from the atmosphere. Elevated pO2 levels are associated with: Increased oxygen levels in the inhaled air; Polycythemia.