nail structure and growth Flashcards
hard protective plated located at the end of the finger or toe
natural nail
the nail bed, matrix, nail plate, cuticle eponychium, hyponychium, specialized ligaments, nail folds form the –
nail unit
the – is hardened keratin that sits on and slowly slides across the nail bed while it grows, and itis the most visible and functional part of the nail unit
nail plate
the – is part of the nail plate that extends over the tip of the finger or toe
free edge
the portion of living skin that supports the nail plate as it grows toward the free edge
nail bed
the nail plate is supplied with mangy nerves and is attached to the nail plate by a thin layer of tissue called the
bed epithelium
the area where the nail plate cells are formed
matrix
the visible part of the matrix that extends from underneath the living skins is called
lunula
dead, colorless tissue attached to the nail plate
cuticle
living skin at the base of the nail plate covering the matrix area
eponychium
slightly thickened layer of skin that lies between the fingertip and free edge of the nail plate
ligament
the folds pf normal skin that surrounds the nail plate
nail folds
the slights or furrows on the nail plate
nail grooves
sidewall
lateral nail fold