Ungues

Ungues is the Latin term for fingernails and toenails. These structures are made of keratin, a tough, fibrous protein, and are found at the tips of the digits on both hands and feet. The primary function of ungues is to protect the sensitive fingertips and toe tips from injury. They also aid in manipulating small objects, providing a surface for gripping, and can be used for scratching.

The anatomy of an unguis includes the nail plate, which is the visible hard part; the nail bed, the skin beneath the nail plate; and the nail matrix, located at the base of the nail, responsible for nail growth. The cuticle is a thin layer of skin that covers the nail matrix, preventing moisture and debris from entering.

Nail growth occurs continuously from the nail matrix. The rate of growth can vary depending on factors such as age, health, and nutritional status. While fingernails grow faster than toenails, both regenerate over time. Changes in the appearance of ungues, such as discoloration, thickening, or pitting, can sometimes indicate underlying health conditions. Proper hygiene and care of ungues are important for preventing infections and maintaining their health.