1.

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

Answer»

Answer:

CORNEA

Explanation:

The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air. The cornea is the fastest HEALING tissue in the human body, thus, most corneal abrasions will HEAL within 24-36 HOURS.



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