44 reactions | Pulse oximetry explained simply. #emts | The Paramedic Coach | Facebook

5.2K views · 53 reactions | Pulse oximetry is a quick test that measures the amount of oxygen in your blood. It shows whether your heart and lungs supply enough to meet your body's needs. How to use a pulse oximeter at home: | WebMD | Facebook

12K views · 110 reactions | Oxygen saturation levels in your blood below 92% are considered an emergency -- how to use a pulse oximeter to see how well oxygen is being distributed within your body: | WebMD | Facebook

618 reactions · 55 shares | In the third episode of Stigma Season 3, Aritha Wickramasinghe sits down with Lihini Fernando to uncover the challenges and realities women face in politics. Special thanks to i-Probono and Taj Samudra Colombo (location partner). | Pulse | Facebook