Iron is a mineral that is essential for human health Iron is a component of hemoglobin, a protein found in red blood cells that carries oxygen from the lungs to the body’s tissues. Iron is also necessary for the production of collagen, a protein that helps to form the structure of skin, blood vessels, and…
oxygen articles
SpO2 – blood oxygen levels: what is it, how is it measured with oximeters?
SpO2 is the abbreviation for “peripheral capillary oxygen saturation,” a measure of the amount of oxygen in the blood It is often measured using a pulse oximeter, a device that clips onto a person’s finger or earlobe and uses light to determine the oxygen level in the blood. Normal SpO2 values range from 95% to…