you Column A 1. The nail plate separates from the nail bed and curves at the free edge. Column B a. Blue nails 2. It is a condition in which the cuticle splits around the nail. b. Onychophagy or bitten nails 3. It is an overgrowth of cuticle which sticks to the surfaces of nail plate. c. Eggshell nail 4. It is a deformity of nail plate caused by biting nails. d. Onychocryptosis 5. It is referred to ingrown nails which affect the fingers and toenails. e. Ptyregium 6. It is caused by uneven growth of the nails, usually resulting from illness. f. Hangnails 7. It is caused by an accident during manicure service. g. Furrows 8. These are long ridges that run either lengthwise or across the nail. h. Bruised nails 9. It shows dark purplish (almost black or brown) spots in the nail. i. Ridges 10. It is a vertical splitting or separation of the nail plate layers at the distal (free) edge of the nail plate. j. Treating cuts k. Brittle nails To answer​