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10 Ιαν 2024 · The soft cuticle’s critical role in protecting the nail bed is a testament to the nail’s remarkable complexity and importance. In this article, we will examine nail anatomy and its different parts and functions to get detailed information about the nails.
Basic nail anatomy The nail consists of the nail plate, the nail matrix and the nail bed below it, and the grooves surrounding it.[1] Parts of the nail The matrix (synonyms:[2] matrix unguis, keratogenous membrane, nail matrix, onychostroma) is the tissue (or germinal matrix) upon which the nail rests,[3] the part of the nail bed that extends ...
28 Σεπ 2024 · A nail is a hard, keratinized structure found at the tips of the fingers and toes in humans and many other animals. Composed primarily of the protein keratin, nails grow from the nail matrix, which is located beneath the cuticle.
Slide 1. Function of the nail: Provides protection to the extra sensitive areas of the fingers and toes. To protect the nail bed. Assists with grasping objects or scratching. Structure of the nail (1) • This diagram shows the nail structure with half of the nail plate removed to reveal the nail bed. Structure of the nail (2)
The nail body is formed on the nail bed, and protects the tips of our fingers and toes as they are the farthest extremities and the parts of the body that experience the maximum mechanical stress. In addition, the nail body forms a back-support for picking up small objects with the fingers.
The nail unit consist of nail matrix, nail folds, nail bed and hyponychium, and any of these parts has a specific composition and functions. Complete regrowth of a fingernail after avulsion can take 4 to 6 months, and up to 1 year for a toenail. TIPS FOR DIAGNOSIS.
1 Φεβ 2024 · The structure is divided into three main parts: the nail itself, the underlying structure that supports nail growth, and the skin tissue that surrounds it. This article explains each of these features of nail anatomy.
