Subject: how does epidermis get oxygen when there are no blood vessels?
Date: Tue Dec 6 00:17:56 2011
Posted by nha
Grade level: 10-12
School: n/a
City: philadelphia State/Province: pa
Country: usa
Area of science: Anatomy
ID: 1323155876.An
Message:
how does epidermis get oxygen when there are no blood vessels? also if you get
a cut, no deeper than the epdermis, would the scab turn dark or black or just
stay yellow?
Re: how does epidermis get oxygen when there are no blood vessels?
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