Louisiana Barber Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

The base of a hair strand is called the hair follicle. This structure is crucial as it is the point from which the hair strand originates. The hair follicle is located in the dermis of the skin and surrounds the root of the hair. It plays a vital role in hair growth and health, providing the necessary nourishment and support for hair strands as they grow out from the scalp or skin.

The hair follicle consists of several components, including the hair bulb, which is part of the follicle that produces the hair, and the dermal papilla, which supplies blood and nutrients to the hair. Understanding the function of the hair follicle helps in recognizing how hair is maintained and the factors that can affect hair growth and health.

Other options like the hair shaft refer to the visible part of the hair above the skin, the hair root is relatively ambiguous as it can refer to the entire hair structure beneath the skin, and the hair bulb, while significant in hair formation, is just a portion of the follicle itself. This differentiation solidifies the importance of recognizing the hair follicle as the correct term for the base of a hair strand.