Related Experiment Video
Updated: Sep 2, 2026
Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Abstract:
Digital and palmar dermatoglyphs in a random sample of normal Whites from Durban are described. The sample consisted of 200 males and 200 females. Features examined included frequency and distribution of finger patterns, digital and total ridge count, a-b score, and palmar topography. Data from this study are compared to similar data from South African Negroes, Indians, and Coloureds (mixed racial origin) and several outstanding racial characteristics are demonstrated in the dermatoglyphic profiles. It is suggested that the Indians' dermatoglyphic profile is dominant to those of Whites and Negroes.
Related Concept Videos
01:11Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...
01:16Muscles of the Forearm that Move the Hand and Fingers
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi radialis,...