Where do individual ridge patterns on the fingertips and thumb originate?
A) Subcutaneous adipose layer
B) Keratin layer
C) Dermis
D) Epidermis

Question

Quizplus · Accepted Answer

Individual ridge patterns on the fingertips and thumb originate in the dermis layer of the skin. This layer provides the necessary structure and elasticity for the unique patterns, which are determined genetically and are unique to each individual.

Where Do Individual Ridge Patterns on the Fingertips and Thumb