Chopped: How Amputated Fingertips Sometimes Grow Back : Shots – Health News : NPR

Chopped: How Amputated Fingertips Sometimes Grow Back : Shots – Health News : NPR:
A little bit of nail can help a fingertip regrow.The bones of the human hand are colored by their various types. The small bones at the fingertips, red, are the only ones that can regenerate.

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