Meat producers have fed growth-promoting antibiotics to food animals for years. Recently, scientists have raised concerns that, in conjunction with the general overuse of antibiotics in humans, this use of sub-therapeutic levels of antibiotics in food animals may lead to serious health risks for people.
Though the pulse oximeter actually measures the saturation of oxygen in your blood, the results are often used as an estimate of blood oxygen levels. Normal pulse oximeter readings range from 95 to 100 percent, under most circumstances. Values under 90 percent are considered low.
If you have history of cardiac and respiratory disease, you would definitely need a pulse oximeter in your home in order for you to be able to monitor your body on a regular basis. The blood circulating the human body is able to carry two forms of oxygen.here is this model of pulse oximeter known as finger pulse oximeter. This model is able to measure the saturation of hemoglobin together with the oxygen. In a normal situation, each gram of hemoglobin holds 1.34 milliliters of oxygen. The percentage is based on this normal reading.