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Are there any parts of the human body that get oxygen directly from the air and not from the blood?​

User Manish Ahuja
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2 Answers

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17 votes

Answer:

Yes. Upper-layer skin cells and the cells in the front surface of the eyes get a significant amount of oxygen directly from the air

Step-by-step explanation:

User Mascoj
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24 votes

Answer:

The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air.

Step-by-step explanation:

User Matt Delves
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