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What is Blood Circulation?

What is Blood Circulation?

Question: What is Blood Circulation? Understanding Blood Circulation Blood circulation is also known as the human circulatory system. The key components of a human circulatory system are the heart, the blood, and the blood vessels. Understanding What Is Circulatory...

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What Can Affect a Pulse Oximetry Reading?

Pulse oximetry measures the amount of oxygen that is being perfused in a person's blood. It is important in individuals with impaired lung function to be sure that their body is getting enough oxygen. It is an excellent tool to be sure that a person is breathing...

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Who Should Use A Pulse Oximeter?

A pulse oximeter can be useful in any form of setting where a person’s oxygenation is unstable and requires monitoring. It can also be used as a life saving medical device during the emergency. The following describes areas where it is usually found and people who use...

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How Do Low Oxygen Levels Affect the Brain?

Medical professionals generally consider an O2 sat of 91% too low - but keep in mind that various factors can affect oxygen saturation and a person's "normal" level. COPD patients frequently have O2 sats around 93-94% that we do not treat because their bodies have...

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What Does It Mean When Your Oxygen Level is 93?

What Does It Mean When Your Oxygen Level is 93?

What Does It Mean When Your Oxygen Level is 93? Hypoxemia is a below-normal level of oxygen in your blood, specifically in the arteries. Hypoxemia is a sign of a problem related to breathing or circulation and may result in various symptoms, such as shortness of...

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What is normal SpO2 and PR BPM?

What is normal SpO2 and PR BPM?

What Is Normal SPO2 and PR BPM? Here are some general guidelines for understanding oximeter readings and SpO2 values. SpO2 Normal Values A normal healthy person should be able to achieve normal SpO2 (blood oxygen saturation levels) of 94% to 99%. For patients with...

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What Causes Lack of Oxygen in The Blood?

What Causes Lack of Oxygen in The Blood?

When your body doesn't have enough oxygen, you could get hypoxemia or hypoxia. These are dangerous conditions. Without oxygen, your brain, liver, and other organs can be damaged just minutes after symptoms start. Hypoxemia (low oxygen in your blood) can cause hypoxia...

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