Αποτελέσματα Αναζήτησης
10 Ιαν 2024 · The side parts, known as the lateral nail folds, extend from the base along the sides of the nail. Nail Groove Nail grooves run parallel to the nail plate on either side.
Fingernails. Toenails. A nail is a horn-like envelope covering the dorsal aspect of the terminal phalanges of fingers and toes in humans, most primates, and a few other mammals. Nails are similar to claws, which are found on numerous other animals. In common usage, the word nail often refers to the nail plate only.
Identify the parts of the healthy nail. ... Body of nail Nail bed Free edge of nail Phalanx (bone of fingertip) Stratum germinativum . Title: Graphic Organizer - Nail Anatomy Author: Statewide Instructional Resources Development Center Subject: Human Services Keywords: Be Visually Aware - Nail Diseases and Disorders
Plane (a) and sagittal (b) views of nail unit. The upper surface of the nail plate is relatively smooth with a variable number of ridges that change with age. In childhood, there are often short partial oblique ridges referred to as a herringbone or chevron pattern6 (Figure 2).
29 Νοε 2021 · The nail unit is a complex structure located on the dorsal surface of the fingers and toes. It has two main functions: Protection – protects the digits from trauma; Sensation – assists with tactile sensation; In this article, we shall look at the anatomy of the nail unit – its component parts and clinical correlations.
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)
(“nail walls”) – specifically, the dorsal part of the proxi-mal nail fold, the lateral folds, and the distal fold. 4.3.1 Spatial Disposition of Components of the Nail On external observation from above and from the side, the visible parts of the nail unit are as follows (. Fig. 4.1): 5 Dorsal aspect of the proximal nail fold
