Hair is formed by the repeated divisions of epithelial stem cells in which structure?
A) hair root
B) cuticle of the hair
C) medulla of the hair
D) cortex of the hair
E) hair matrix

Question

Quizplus · Accepted Answer

Hair is formed by the repeated divisions of epithelial stem cells in the hair matrix, located at the base of the hair root. The cuticle, medulla, and cortex are all structures that make up the hair, but they are not directly involved in the formation of new hair cells.

Hair Is Formed by the Repeated Divisions of Epithelial Stem