Ion irradiation is routinely used to implant impurities atoms into materials, especially semiconductors, to modify their properties. This process, usually known as ion implantation, is an important step in the manufacture of silicon integrated circuits.
Pulse oximetry is a procedure used to measure the oxygen level (or oxygen saturation) in the blood. It is considered to be a noninvasive, painless, general indicator of oxygen delivery to the peripheral tissues (such as the finger, earlobe, or nose).
Nursing intervention Use pulse oximetry to monitor oxygen saturation and pulse rate. Pulse oximetry is a useful tool to detect changes in oxygenation. Oxygen saturation should be maintained at 90% or greater. Maintain oxygen administration device as ordered, attempting to maintain oxygen saturation at 90% or greater.