Low O2 content in the blood is called what?

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Multiple Choice

Low O2 content in the blood is called what?

Explanation:
This item tests terminology for oxygen in the blood. When the arterial blood has reduced oxygen content, the condition is called hypoxemia. It specifically refers to low levels of oxygen in the blood that’s circulating to the tissues, often shown by a low PaO2 or CaO2. Hypoxia is related but describes insufficient oxygen reaching the tissues themselves, which can happen for reasons beyond just low arterial oxygen. Hyperoxia means too much oxygen, and anoxia means no oxygen at all. So, the best term for low oxygen content in the blood is hypoxemia.

This item tests terminology for oxygen in the blood. When the arterial blood has reduced oxygen content, the condition is called hypoxemia. It specifically refers to low levels of oxygen in the blood that’s circulating to the tissues, often shown by a low PaO2 or CaO2. Hypoxia is related but describes insufficient oxygen reaching the tissues themselves, which can happen for reasons beyond just low arterial oxygen. Hyperoxia means too much oxygen, and anoxia means no oxygen at all. So, the best term for low oxygen content in the blood is hypoxemia.

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