Day: October 6, 2021

What is the pulse oximeter and how does it work?

We require enough oxygen in our blood to remain healthy. The arterial blood is examined to determine the quantity of oxygen in the blood. The quantity of oxygen in the blood may be precisely determined using an arterial blood gas test, often known as an ABG test. However, such technique is not simple. Blood from an artery must be analyzed in a lab. A pulse oximeter, a tiny device that…

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