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Shaylee Jackson
on Dec 13, 2024

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In which of the following sequences does PO2 progressively decrease?

A) Body tissue, arterial blood, alveolar air
B) Body tissue, alveolar air, arterial blood
C) Blood in aorta, atmospheric air, body tissues
D) Atmospheric air, blood in aorta, body tissues
E) Body tissue, aorta, alveolar air

Atmospheric Air

The layer of gases surrounding the Earth, primarily composed of nitrogen and oxygen, which is essential for respiration.

  • Acquire knowledge on the basics of gas exchange and the determinants impacting it.
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Maxwell KauffmanDec 15, 2024
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