Did you know that the only part
of the human body that has no blood supply
is the cornea? It takes its oxygen
directly from the air.
Showing posts with label outermost layer. Show all posts
Showing posts with label outermost layer. Show all posts
Wednesday, November 18, 2009
TRIVIA - THE CORNEA
Did you know that the only part
of the human body that has no blood supply
is the cornea? It takes its oxygen
directly from the air.
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