arterial partial pressure of oxygen

例句：

1. 1. Thepatient's arterial oxygen saturation is critically low, requiring immediate intervention.
   患者的动脉氧饱和度严重偏低，需要立即干预。
2. 2. During exercise, the body's arterial oxygen tension increases to meet the increased demand for oxygen.
   在运动过程中，身体的动脉氧张力会增加以满足对氧气需求的增加。
3. 3.Arterial oxygen saturation levels are measured using a pulse oximeter, which measures the amount of oxygen in the blood.
   动脉氧饱和度水平是通过脉搏血氧仪测量的，它测量血液中的氧气含量。