The water content of the natural nail directly affects the nail's:

The most visible and functional part of the nail unit is the:

The nail plate is constructed of how many layers of nail cells?

The part of the nail plate that extends over the tip of the finger or toe is called the:

The portion of living skin that supports the nail plate is the:

The nail bed contains many nerves and is attached to the nail plate with a thin layer of tissue called the:

The area of the nail where the nail plate cells are formed is the:

The dead, colorless tissue attached to the natural nail plate is the:

The living skin at the base of the nail plate covering the matrix area is the:

The slightly thickened skin between the fingertip and the free edge of the natural nail is the:

The tough band of fibrous tissue that connects bones or holds an organ in place is the: