Tag: lunula

The image titled "Nails Anatomical Structure Sectional View" provides a comprehensive look at the anatomy of a fingernail, an essential accessory structure of the integumentary system. The diagram showcases both external and internal components of the nail, including the nail body, lunula, and underlying layers like the epidermis and dermis. This detailed illustration highlights the nail’s role in protection and sensory function. This article delves into the anatomical features of the nail, its physiological significance, and the structures that support its growth and maintenance.