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Bookmark or Share- What Are Blood Oxygen Levels by Age? Chart, Normal, High & LowBlood oxygen levels (arterial oxygen) indicate the oxygen levels present in the blood that flows through the arteries of the body. Normal arterial oxygen pressure (PaO2) measured using the arterial blood gas (ABG) test is approximately 75 to 100 millimeters of mercury. Understand levels, chart, and hypoxemia.
- Normal blood oxygen levels: What is safe, and what is low?Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood gas (ABG) test results. A person’s blood oxygen level indicates how well the body...
- How to Increase Your Blood Oxygen Level - WebMDWhen you breathe and draw fresh oxygen into your lungs, red blood cells bind with the oxygen and carry it through your bloodstream. On a cellular level, oxygen helps replace cells that wear...
- Low blood oxygen (hypoxemia) - Mayo ClinicHypoxemia is a low level of oxygen in the blood. It starts in blood vessels called arteries. Hypoxemia isn't an illness or a condition. It's a sign of a problem tied to breathing or blood flow. It may lead to symptoms such as: Shortness of breath. Rapid breathing. Fast or pounding heartbeat. Confusion.
- Blood Oxygen Levels: What Is a Normal Level? - HealthlineA healthy blood oxygen level is 75–100 mm Hg, or 95–100%. Low blood oxygen levels, known as hypoxemia, may be a cause for concern. Your blood oxygen level is a measure of how much oxygen...
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