how do nails grow ... pls answer dear friends ...
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When cells at the root of the nail grow, thenew nail cells push out the old nail cells.These old cells flatten and harden, thanksto keratin, a protein made by these cells.The newly formed nail then slides alongthe nail bed, the flat surface under yournails. The nail bed sits on top of tiny bloodvessels that feed it and give your nails theirpink color.
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Nails start in the nail root, hidden under the cuticle.
When cells at the root of the nail grow, the new nail cells push out the old nail cells. These old cells flatten and harden, thanks to keratin, a protein made by these cells. The newly formed nail then slides along the nail bed, the flat surface under your nails. The nail bed sits on top of tiny blood vessels that feed it and give your nails their pink color.
Your fingernails grow slowly — in fact, they grow about one tenth of an inch (2.5 millimeters) each month. At that rate it can take about 3 to 6 months to completely replace a nail.
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When cells at the root of the nail grow, the new nail cells push out the old nail cells. These old cells flatten and harden, thanks to keratin, a protein made by these cells. The newly formed nail then slides along the nail bed, the flat surface under your nails. The nail bed sits on top of tiny blood vessels that feed it and give your nails their pink color.
Your fingernails grow slowly — in fact, they grow about one tenth of an inch (2.5 millimeters) each month. At that rate it can take about 3 to 6 months to completely replace a nail.
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