Prove that hair and nails have no nerves or blood vessels.
| April 19, 2021 | education
If hair and nails contained nerves and blood vessels, then during their haircut or injury, pain impulses would arise, blood vessels would be damaged, and bleeding would begin. But this is not happening.
In addition, the nail plate is transparent; in the lumen it can be seen that it has a homogeneous structure and does not contain any nerves or vessels.
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