Pulse oximetry is the procedure for measuring oxygen saturation
or level of oxygen in the blood. It is non-invasive and
painless.
View page
There are several sites that one can find more information about
pulse oximetry. These sites include the pulse oximetry page of
Wikipedia, World Health Organization, and Pulse Ox.
View page
upper arm
View page
First thing straight, you misspelled oximetry. Second thing is
the definition of pulse oximetry is a noninvasive method allowing
the monitoring of oxygenation of a patient's hemoglobin.