Friction ridges of the hands and feet are produced by projections into the epidermis called ________.
A) dermal striae
B) cleavage lines
C) reticular lines
D) melanocytes
E) dermal papillae

Question

Quizplus · Accepted Answer

Friction ridges of the hands and feet, which contribute to fingerprints, are produced by the underlying projections of the dermis into the epidermis called dermal papillae. These structures enhance grip and the sense of touch.

Friction Ridges of the Hands and Feet Are Produced by Projections