the oxygen saturation can be pushed to 100%. Oxygen Saturation will fall if: Inspired oxygen levels are diminished, such

of the peripheral chemoreceptors leading to increased minute ventilation which increases arterial oxygen saturation and proportionately

cough worse at night. The respiratory rate is 20 and the oxygen saturation is 92%. She

cough worse at night. The respiratory rate is 20 and the oxygen saturation is 92%. She

hemoglobin oxygen saturation is likely already 99%. The effect of breathing additional oxygen will probably have minimal