DRDO develops novel oxygen delivery system
The Defence Research and Development Organisation (DRDO) has developed SpO2 (Blood Oxygen Saturation) supplemental oxygen delivery system for soldiers posted at extreme high-altitude areas. Daily Current Affairs Quiz 2021 Saturation of Peripheral Oxygen (SpO2) is a measure of the percentage of hemoglobin saturated with oxygen and can be measured by oximetry or through blood tests. […]






