Your “Normal” SpO2 Range According to the Mayo Clinic, normal pulse oximeter readings usually range from 95 to 100 percent. Values under 90 percent are considered low, and indicate the need for supplemental oxygen. This condition is often referred to as hypoxemia, and its symptoms include seve...
For society, efforts should be made to raise the public's awareness about the great harm of school bullying. Besides, related laws and regulations should be made to protect the safety of adolescents on campus. All in all, students should...
The procedure is very simple and requires only clipping the pulse oximeter in between any of the fingers for a few seconds. The reading appears on the pulse oximeter screen. Blood oxygen levels are indicated as SpO2, which is the percent saturation of oxygen in the blood. 95%-100%: Normal...
What percent of the Earth's crust is oxygen?Oxygen:Oxygen is very electronegative, so it has a strong attraction for electrons in chemical reactions. Oxygen is the third most commonly found element in the universe. Oxygen is also very abundant in the Earth's crust....
Why do humans need only oxygen to survive? Why is phosphorus an important biological molecule? What is the clinical significance of the following calculated shunts? a. below 10 percent: ___ b. 10-20 percent: ___ c. 20-30 percent: ___ d. greater than 30 percen How can we value the...
How can we turn this "common home" into a "wonderland"? Of course, we should protect the environment and reduce the waste from me! First, we can plant more flowers and plants. It can purify air, carries on the photosynthesis, carbon dioxide into oxygen, trees can save a lot of ground...
security with a false history and a made-up future, and his team had to guess who they were. In fact, just one in 1,000 of the people they interviewed would be lying to them. Identifying the liar should have been about as easy as finding a needle in a haystack. So, what did ...
[A]By covering the whole surface of the water.[B]By competitively using oxygen life in water needs.[C]By living more rapidly than other life in water .[D]By releasing hazardous chemicals into water.7.According to Gleick, who should be responsible for solving water-related ...
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As recently as a few thousand years ago,western scientists considered the whole earth to be made of 4 elements:Earth,Air,Fire,and Water.Air was the underlined element:this single substance made up everything in the world. Discovery of oxygen In 1774,an English cleric named Joseph Priestley ob...