Transmits sound waves from the inner ear to the brain:

White, outer coat of the eyeball:

Abnormal condition of no urine production:

Transparent, clear gel that fills the space between the lens and the retina of the eye:

Soft tissue surrounding the border of the fingernail or toenail:

Oil-producing gland in the skin:

Lower layer of the skin composed of fatty tissue:

Thin layer of dead tissue at the base of the nail plate:

Thin protective membrane over the front of the eye and attached to the eyelid:

Thin layer of dead tissue at the base of the nail plate: