Pulse oximetry is a noninvasive technique to measure oxygen levels in your blood vessels. It is a simple procedure that assists health care professionals assess how well your body is receiving oxygen. O2 is essential for our body to work efficiently, and deficiency of o2 can cause extreme health issues. On this page, we will talk about in detail about pulse oximetry, how it works, when it is required, and what the outcome imply for your health. How does pulse oximetry function? PULSE OXIMETRY is an easy test which uses a healthcare device known as a pulse oximeter. The detector of the pulse oximeter usually clips onto a finger, toe,…