1 4 moves are of the type. 2  4 moves are of the type. 3  In contests: Tough moves stand out. 4  11 moves are of the type. 5  4 moves are of the type. 6  2 moves are of the type. 7  2 moves are of the type. 8  1 move is of the type.
Though the pulse oximeter actually measures the saturation of oxygen in your blood, the results are often used as an estimate of blood oxygen levels. Normal pulse oximeter readings range from 95 to 100 percent, under most circumstances. Values under 90 percent are considered low. 1  Causes.
Low Blood Oxygen. The oxygen levels in blood can be measured by two means - first checking the arterial blood gas by resorting to a blood test, and second, by using a pulse oximeter (a device which is clipped on to the finger and to take oxygen readings in the blood).